Home / 49,459,157.80-74,154,176.70-29,253,999.40

Finding the Fourth Proportional to 49,459,157.80, 74,154,176.70 and 29,253,999.40

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Solution

The fourth proportional to 49,459,157.80, 74,154,176.70 and 29,253,999.40 is: 43,860,557.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,459,157.80 : 74,154,176.70 = 29,253,999.40 : x
  2. Step 2: Convert to fraction form
    49,459,157.80/74,154,176.70 = 29,253,999.40/x
  3. Step 3: Cross multiply
    49,459,157.80x = 74,154,176.70 × 29,253,999.40
  4. Step 4: Simplify right side
    49,459,157.80x = 2,169,306,240,689,294
  5. Step 5: Solve for x
    x = 2,169,306,240,689,294/49,459,157.80
  6. Step 6: Final answer
    x = 43,860,557.62

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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.