Home / 75,256,234.80-112,884,352.20-24,143,420.40

Finding the Fourth Proportional to 75,256,234.80, 112,884,352.20 and 24,143,420.40

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Solution

The fourth proportional to 75,256,234.80, 112,884,352.20 and 24,143,420.40 is: 36,215,130.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,256,234.80 : 112,884,352.20 = 24,143,420.40 : x
  2. Step 2: Convert to fraction form
    75,256,234.80/112,884,352.20 = 24,143,420.40/x
  3. Step 3: Cross multiply
    75,256,234.80x = 112,884,352.20 × 24,143,420.40
  4. Step 4: Simplify right side
    75,256,234.80x = 2,725,414,371,746,265
  5. Step 5: Solve for x
    x = 2,725,414,371,746,265/75,256,234.80
  6. Step 6: Final answer
    x = 36,215,130.60

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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.