Home / 19,410,047,235,374-26,786,707,178,674-10,748,874,783,289

Finding the Fourth Proportional to 19,410,047,235,374, 26,786,707,178,674 and 10,748,874,783,289

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Solution

The fourth proportional to 19,410,047,235,374, 26,786,707,178,674 and 10,748,874,783,289 is: 14,833,913,479,378.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,410,047,235,374 : 26,786,707,178,674 = 10,748,874,783,289 : x
  2. Step 2: Convert to fraction form
    19,410,047,235,374/26,786,707,178,674 = 10,748,874,783,289/x
  3. Step 3: Cross multiply
    19,410,047,235,374x = 26,786,707,178,674 × 10,748,874,783,289
  4. Step 4: Simplify right side
    19,410,047,235,374x = 287,926,961,320,195,403,357,880,320
  5. Step 5: Solve for x
    x = 287,926,961,320,195,403,357,880,320/19,410,047,235,374
  6. Step 6: Final answer
    x = 14,833,913,479,378.89

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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.