Home / 132,161,963.77-198,174,875.28-59,316,296.14

Finding the Fourth Proportional to 132,161,963.77, 198,174,875.28 and 59,316,296.14

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Solution

The fourth proportional to 132,161,963.77, 198,174,875.28 and 59,316,296.14 is: 88,943,893.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,161,963.77 : 198,174,875.28 = 59,316,296.14 : x
  2. Step 2: Convert to fraction form
    132,161,963.77/198,174,875.28 = 59,316,296.14/x
  3. Step 3: Cross multiply
    132,161,963.77x = 198,174,875.28 × 59,316,296.14
  4. Step 4: Simplify right side
    132,161,963.77x = 11,754,999,589,616,046
  5. Step 5: Solve for x
    x = 11,754,999,589,616,046/132,161,963.77
  6. Step 6: Final answer
    x = 88,943,893.19

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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.