Home / 9,124,840,793.48-12,592,113,628.04-5,055,727,657.75

Finding the Fourth Proportional to 9,124,840,793.48, 12,592,113,628.04 and 5,055,727,657.75

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Solution

The fourth proportional to 9,124,840,793.48, 12,592,113,628.04 and 5,055,727,657.75 is: 6,976,811,823.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,124,840,793.48 : 12,592,113,628.04 = 5,055,727,657.75 : x
  2. Step 2: Convert to fraction form
    9,124,840,793.48/12,592,113,628.04 = 5,055,727,657.75/x
  3. Step 3: Cross multiply
    9,124,840,793.48x = 12,592,113,628.04 × 5,055,727,657.75
  4. Step 4: Simplify right side
    9,124,840,793.48x = 63,662,297,138,739,453,952
  5. Step 5: Solve for x
    x = 63,662,297,138,739,453,952/9,124,840,793.48
  6. Step 6: Final answer
    x = 6,976,811,823.85

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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.