Home / 38,160,355.20-52,656,500.16-25,797,341.40

Finding the Fourth Proportional to 38,160,355.20, 52,656,500.16 and 25,797,341.40

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Solution

The fourth proportional to 38,160,355.20, 52,656,500.16 and 25,797,341.40 is: 35,597,092.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,160,355.20 : 52,656,500.16 = 25,797,341.40 : x
  2. Step 2: Convert to fraction form
    38,160,355.20/52,656,500.16 = 25,797,341.40/x
  3. Step 3: Cross multiply
    38,160,355.20x = 52,656,500.16 × 25,797,341.40
  4. Step 4: Simplify right side
    38,160,355.20x = 1,358,397,711,556,674.50
  5. Step 5: Solve for x
    x = 1,358,397,711,556,674.50/38,160,355.20
  6. Step 6: Final answer
    x = 35,597,092.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.