Home / 149,775,985.80-224,688,861.90-58,902,539.40

Finding the Fourth Proportional to 149,775,985.80, 224,688,861.90 and 58,902,539.40

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Solution

The fourth proportional to 149,775,985.80, 224,688,861.90 and 58,902,539.40 is: 88,363,594.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,775,985.80 : 224,688,861.90 = 58,902,539.40 : x
  2. Step 2: Convert to fraction form
    149,775,985.80/224,688,861.90 = 58,902,539.40/x
  3. Step 3: Cross multiply
    149,775,985.80x = 224,688,861.90 × 58,902,539.40
  4. Step 4: Simplify right side
    149,775,985.80x = 13,234,744,540,805,908
  5. Step 5: Solve for x
    x = 13,234,744,540,805,908/149,775,985.80
  6. Step 6: Final answer
    x = 88,363,594.94

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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.