Home / 42,690,927.52-63,933,153.95-24,439,767.36

Finding the Fourth Proportional to 42,690,927.52, 63,933,153.95 and 24,439,767.36

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Solution

The fourth proportional to 42,690,927.52, 63,933,153.95 and 24,439,767.36 is: 36,600,549.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,690,927.52 : 63,933,153.95 = 24,439,767.36 : x
  2. Step 2: Convert to fraction form
    42,690,927.52/63,933,153.95 = 24,439,767.36/x
  3. Step 3: Cross multiply
    42,690,927.52x = 63,933,153.95 × 24,439,767.36
  4. Step 4: Simplify right side
    42,690,927.52x = 1,562,511,408,812,941.50
  5. Step 5: Solve for x
    x = 1,562,511,408,812,941.50/42,690,927.52
  6. Step 6: Final answer
    x = 36,600,549.57

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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.