Home / 83,002,929.15-124,504,393.73-48,565,552.35

Finding the Fourth Proportional to 83,002,929.15, 124,504,393.73 and 48,565,552.35

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Solution

The fourth proportional to 83,002,929.15, 124,504,393.73 and 48,565,552.35 is: 72,848,328.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,002,929.15 : 124,504,393.73 = 48,565,552.35 : x
  2. Step 2: Convert to fraction form
    83,002,929.15/124,504,393.73 = 48,565,552.35/x
  3. Step 3: Cross multiply
    83,002,929.15x = 124,504,393.73 × 48,565,552.35
  4. Step 4: Simplify right side
    83,002,929.15x = 6,046,624,651,499,327
  5. Step 5: Solve for x
    x = 6,046,624,651,499,327/83,002,929.15
  6. Step 6: Final answer
    x = 72,848,328.53

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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.