Home / 57,990,666,539.72-80,034,086,581.70-35,127,133,397.90

Finding the Fourth Proportional to 57,990,666,539.72, 80,034,086,581.70 and 35,127,133,397.90

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Solution

The fourth proportional to 57,990,666,539.72, 80,034,086,581.70 and 35,127,133,397.90 is: 48,479,664,116.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,990,666,539.72 : 80,034,086,581.70 = 35,127,133,397.90 : x
  2. Step 2: Convert to fraction form
    57,990,666,539.72/80,034,086,581.70 = 35,127,133,397.90/x
  3. Step 3: Cross multiply
    57,990,666,539.72x = 80,034,086,581.70 × 35,127,133,397.90
  4. Step 4: Simplify right side
    57,990,666,539.72x = 2,811,368,035,734,454,272,000
  5. Step 5: Solve for x
    x = 2,811,368,035,734,454,272,000/57,990,666,539.72
  6. Step 6: Final answer
    x = 48,479,664,116.45

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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.