Home / 96,829,589.80-133,565,131.74-59,135,070.16

Finding the Fourth Proportional to 96,829,589.80, 133,565,131.74 and 59,135,070.16

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Solution

The fourth proportional to 96,829,589.80, 133,565,131.74 and 59,135,070.16 is: 81,569,935.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,829,589.80 : 133,565,131.74 = 59,135,070.16 : x
  2. Step 2: Convert to fraction form
    96,829,589.80/133,565,131.74 = 59,135,070.16/x
  3. Step 3: Cross multiply
    96,829,589.80x = 133,565,131.74 × 59,135,070.16
  4. Step 4: Simplify right side
    96,829,589.80x = 7,898,383,436,374,542
  5. Step 5: Solve for x
    x = 7,898,383,436,374,542/96,829,589.80
  6. Step 6: Final answer
    x = 81,569,935.93

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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.