Home / 83,035,261.80-124,552,892.70-44,293,212.90

Finding the Fourth Proportional to 83,035,261.80, 124,552,892.70 and 44,293,212.90

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Solution

The fourth proportional to 83,035,261.80, 124,552,892.70 and 44,293,212.90 is: 66,439,819.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,035,261.80 : 124,552,892.70 = 44,293,212.90 : x
  2. Step 2: Convert to fraction form
    83,035,261.80/124,552,892.70 = 44,293,212.90/x
  3. Step 3: Cross multiply
    83,035,261.80x = 124,552,892.70 × 44,293,212.90
  4. Step 4: Simplify right side
    83,035,261.80x = 5,516,847,793,671,956
  5. Step 5: Solve for x
    x = 5,516,847,793,671,956/83,035,261.80
  6. Step 6: Final answer
    x = 66,439,819.35

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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.