Home / 99,584,526.96-137,436,444.09-60,423,230.16

Finding the Fourth Proportional to 99,584,526.96, 137,436,444.09 and 60,423,230.16

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Solution

The fourth proportional to 99,584,526.96, 137,436,444.09 and 60,423,230.16 is: 83,390,001.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,584,526.96 : 137,436,444.09 = 60,423,230.16 : x
  2. Step 2: Convert to fraction form
    99,584,526.96/137,436,444.09 = 60,423,230.16/x
  3. Step 3: Cross multiply
    99,584,526.96x = 137,436,444.09 × 60,423,230.16
  4. Step 4: Simplify right side
    99,584,526.96x = 8,304,353,893,622,041
  5. Step 5: Solve for x
    x = 8,304,353,893,622,041/99,584,526.96
  6. Step 6: Final answer
    x = 83,390,001.91

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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.