Home / 48,459,702.20-72,689,553.30-34,854,812.60

Finding the Fourth Proportional to 48,459,702.20, 72,689,553.30 and 34,854,812.60

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Solution

The fourth proportional to 48,459,702.20, 72,689,553.30 and 34,854,812.60 is: 52,282,218.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,459,702.20 : 72,689,553.30 = 34,854,812.60 : x
  2. Step 2: Convert to fraction form
    48,459,702.20/72,689,553.30 = 34,854,812.60/x
  3. Step 3: Cross multiply
    48,459,702.20x = 72,689,553.30 × 34,854,812.60
  4. Step 4: Simplify right side
    48,459,702.20x = 2,533,580,758,249,211.50
  5. Step 5: Solve for x
    x = 2,533,580,758,249,211.50/48,459,702.20
  6. Step 6: Final answer
    x = 52,282,218.90

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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.