Home / 38,632,362.30-57,948,543.45-9,880,748.10

Finding the Fourth Proportional to 38,632,362.30, 57,948,543.45 and 9,880,748.10

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Solution

The fourth proportional to 38,632,362.30, 57,948,543.45 and 9,880,748.10 is: 14,821,122.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,632,362.30 : 57,948,543.45 = 9,880,748.10 : x
  2. Step 2: Convert to fraction form
    38,632,362.30/57,948,543.45 = 9,880,748.10/x
  3. Step 3: Cross multiply
    38,632,362.30x = 57,948,543.45 × 9,880,748.10
  4. Step 4: Simplify right side
    38,632,362.30x = 572,574,960,591,355
  5. Step 5: Solve for x
    x = 572,574,960,591,355/38,632,362.30
  6. Step 6: Final answer
    x = 14,821,122.15

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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.