Home / 12,898,556,091,590-17,800,006,725,561-6,965,810,207,780.10

Finding the Fourth Proportional to 12,898,556,091,590, 17,800,006,725,561 and 6,965,810,207,780.10

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Solution

The fourth proportional to 12,898,556,091,590, 17,800,006,725,561 and 6,965,810,207,780.10 is: 9,612,817,719,055.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,898,556,091,590 : 17,800,006,725,561 = 6,965,810,207,780.10 : x
  2. Step 2: Convert to fraction form
    12,898,556,091,590/17,800,006,725,561 = 6,965,810,207,780.10/x
  3. Step 3: Cross multiply
    12,898,556,091,590x = 17,800,006,725,561 × 6,965,810,207,780.10
  4. Step 4: Simplify right side
    12,898,556,091,590x = 123,991,468,547,467,235,544,793,088
  5. Step 5: Solve for x
    x = 123,991,468,547,467,235,544,793,088/12,898,556,091,590
  6. Step 6: Final answer
    x = 9,612,817,719,055.47

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