Home / 38,741,025.60-58,090,543.20-15,996,225.60

Finding the Fourth Proportional to 38,741,025.60, 58,090,543.20 and 15,996,225.60

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Solution

The fourth proportional to 38,741,025.60, 58,090,543.20 and 15,996,225.60 is: 23,985,669.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,741,025.60 : 58,090,543.20 = 15,996,225.60 : x
  2. Step 2: Convert to fraction form
    38,741,025.60/58,090,543.20 = 15,996,225.60/x
  3. Step 3: Cross multiply
    38,741,025.60x = 58,090,543.20 × 15,996,225.60
  4. Step 4: Simplify right side
    38,741,025.60x = 929,229,434,253,746
  5. Step 5: Solve for x
    x = 929,229,434,253,746/38,741,025.60
  6. Step 6: Final answer
    x = 23,985,669.45

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1.5x scale

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.