Home / 19,410,047,231,973-26,786,707,173,987-10,748,874,779,888

Finding the Fourth Proportional to 19,410,047,231,973, 26,786,707,173,987 and 10,748,874,779,888

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Solution

The fourth proportional to 19,410,047,231,973, 26,786,707,173,987 and 10,748,874,779,888 is: 14,833,913,474,688.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,410,047,231,973 : 26,786,707,173,987 = 10,748,874,779,888 : x
  2. Step 2: Convert to fraction form
    19,410,047,231,973/26,786,707,173,987 = 10,748,874,779,888/x
  3. Step 3: Cross multiply
    19,410,047,231,973x = 26,786,707,173,987 × 10,748,874,779,888
  4. Step 4: Simplify right side
    19,410,047,231,973x = 287,926,961,178,713,820,508,454,912
  5. Step 5: Solve for x
    x = 287,926,961,178,713,820,508,454,912/19,410,047,231,973
  6. Step 6: Final answer
    x = 14,833,913,474,688.98

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Double scale
Find fourth proportional to 19,410,047,231,974, 26,786,707,173,988.38 and 10,748,874,779,889
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.