Home / 74,152,909.20-111,229,363.80-23,050,592.40

Finding the Fourth Proportional to 74,152,909.20, 111,229,363.80 and 23,050,592.40

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Solution

The fourth proportional to 74,152,909.20, 111,229,363.80 and 23,050,592.40 is: 34,575,888.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,152,909.20 : 111,229,363.80 = 23,050,592.40 : x
  2. Step 2: Convert to fraction form
    74,152,909.20/111,229,363.80 = 23,050,592.40/x
  3. Step 3: Cross multiply
    74,152,909.20x = 111,229,363.80 × 23,050,592.40
  4. Step 4: Simplify right side
    74,152,909.20x = 2,563,902,727,865,115
  5. Step 5: Solve for x
    x = 2,563,902,727,865,115/74,152,909.20
  6. Step 6: Final answer
    x = 34,575,888.60

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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.