Home / 132,161,962.77-198,174,873.78-59,316,295.14

Finding the Fourth Proportional to 132,161,962.77, 198,174,873.78 and 59,316,295.14

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Solution

The fourth proportional to 132,161,962.77, 198,174,873.78 and 59,316,295.14 is: 88,943,891.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,161,962.77 : 198,174,873.78 = 59,316,295.14 : x
  2. Step 2: Convert to fraction form
    132,161,962.77/198,174,873.78 = 59,316,295.14/x
  3. Step 3: Cross multiply
    132,161,962.77x = 198,174,873.78 × 59,316,295.14
  4. Step 4: Simplify right side
    132,161,962.77x = 11,754,999,302,466,728
  5. Step 5: Solve for x
    x = 11,754,999,302,466,728/132,161,962.77
  6. Step 6: Final answer
    x = 88,943,891.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.