Home / 29,386,961.40-44,068,907.70-11,181,487.80

Finding the Fourth Proportional to 29,386,961.40, 44,068,907.70 and 11,181,487.80

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Solution

The fourth proportional to 29,386,961.40, 44,068,907.70 and 11,181,487.80 is: 16,767,842.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,386,961.40 : 44,068,907.70 = 11,181,487.80 : x
  2. Step 2: Convert to fraction form
    29,386,961.40/44,068,907.70 = 11,181,487.80/x
  3. Step 3: Cross multiply
    29,386,961.40x = 44,068,907.70 × 11,181,487.80
  4. Step 4: Simplify right side
    29,386,961.40x = 492,755,953,806,876.12
  5. Step 5: Solve for x
    x = 492,755,953,806,876.12/29,386,961.40
  6. Step 6: Final answer
    x = 16,767,842.96

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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.