Home / 10,700,294,471.80-16,050,441,707.70-6,981,057,777.40

Finding the Fourth Proportional to 10,700,294,471.80, 16,050,441,707.70 and 6,981,057,777.40

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Solution

The fourth proportional to 10,700,294,471.80, 16,050,441,707.70 and 6,981,057,777.40 is: 10,471,586,666.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,700,294,471.80 : 16,050,441,707.70 = 6,981,057,777.40 : x
  2. Step 2: Convert to fraction form
    10,700,294,471.80/16,050,441,707.70 = 6,981,057,777.40/x
  3. Step 3: Cross multiply
    10,700,294,471.80x = 16,050,441,707.70 × 6,981,057,777.40
  4. Step 4: Simplify right side
    10,700,294,471.80x = 112,049,060,914,244,419,584
  5. Step 5: Solve for x
    x = 112,049,060,914,244,419,584/10,700,294,471.80
  6. Step 6: Final answer
    x = 10,471,586,666.10

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Double scale
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Similar ratio
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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.