Home / 7,091,711,207.70-10,637,566,811.55-7,091,711,207.70

Finding the Fourth Proportional to 7,091,711,207.70, 10,637,566,811.55 and 7,091,711,207.70

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Solution

The fourth proportional to 7,091,711,207.70, 10,637,566,811.55 and 7,091,711,207.70 is: 10,637,566,811.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,091,711,207.70 : 10,637,566,811.55 = 7,091,711,207.70 : x
  2. Step 2: Convert to fraction form
    7,091,711,207.70/10,637,566,811.55 = 7,091,711,207.70/x
  3. Step 3: Cross multiply
    7,091,711,207.70x = 10,637,566,811.55 × 7,091,711,207.70
  4. Step 4: Simplify right side
    7,091,711,207.70x = 75,438,551,780,126,687,232
  5. Step 5: Solve for x
    x = 75,438,551,780,126,687,232/7,091,711,207.70
  6. Step 6: Final answer
    x = 10,637,566,811.55

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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.