Home / 68,732,962.14-94,850,820.90-37,371,010.71

Finding the Fourth Proportional to 68,732,962.14, 94,850,820.90 and 37,371,010.71

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Solution

The fourth proportional to 68,732,962.14, 94,850,820.90 and 37,371,010.71 is: 51,571,632.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,732,962.14 : 94,850,820.90 = 37,371,010.71 : x
  2. Step 2: Convert to fraction form
    68,732,962.14/94,850,820.90 = 37,371,010.71/x
  3. Step 3: Cross multiply
    68,732,962.14x = 94,850,820.90 × 37,371,010.71
  4. Step 4: Simplify right side
    68,732,962.14x = 3,544,671,043,045,082.50
  5. Step 5: Solve for x
    x = 3,544,671,043,045,082.50/68,732,962.14
  6. Step 6: Final answer
    x = 51,571,632.19

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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.