Home / 114,935,790.81-158,609,178.01-62,725,200.12

Finding the Fourth Proportional to 114,935,790.81, 158,609,178.01 and 62,725,200.12

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Solution

The fourth proportional to 114,935,790.81, 158,609,178.01 and 62,725,200.12 is: 86,559,568.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,935,790.81 : 158,609,178.01 = 62,725,200.12 : x
  2. Step 2: Convert to fraction form
    114,935,790.81/158,609,178.01 = 62,725,200.12/x
  3. Step 3: Cross multiply
    114,935,790.81x = 158,609,178.01 × 62,725,200.12
  4. Step 4: Simplify right side
    114,935,790.81x = 9,948,792,431,545,952
  5. Step 5: Solve for x
    x = 9,948,792,431,545,952/114,935,790.81
  6. Step 6: Final answer
    x = 86,559,568.27

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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.