Home / 122,472,528.90-183,708,793.35-36,203,252.10

Finding the Fourth Proportional to 122,472,528.90, 183,708,793.35 and 36,203,252.10

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Solution

The fourth proportional to 122,472,528.90, 183,708,793.35 and 36,203,252.10 is: 54,304,878.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,472,528.90 : 183,708,793.35 = 36,203,252.10 : x
  2. Step 2: Convert to fraction form
    122,472,528.90/183,708,793.35 = 36,203,252.10/x
  3. Step 3: Cross multiply
    122,472,528.90x = 183,708,793.35 × 36,203,252.10
  4. Step 4: Simplify right side
    122,472,528.90x = 6,650,855,758,636,854
  5. Step 5: Solve for x
    x = 6,650,855,758,636,854/122,472,528.90
  6. Step 6: Final answer
    x = 54,304,878.15

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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.