Home / 181,288,030,240.64-250,177,722,724.32-99,996,030,139.52

Finding the Fourth Proportional to 181,288,030,240.64, 250,177,722,724.32 and 99,996,030,139.52

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Solution

The fourth proportional to 181,288,030,240.64, 250,177,722,724.32 and 99,996,030,139.52 is: 137,994,654,520.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,288,030,240.64 : 250,177,722,724.32 = 99,996,030,139.52 : x
  2. Step 2: Convert to fraction form
    181,288,030,240.64/250,177,722,724.32 = 99,996,030,139.52/x
  3. Step 3: Cross multiply
    181,288,030,240.64x = 250,177,722,724.32 × 99,996,030,139.52
  4. Step 4: Simplify right side
    181,288,030,240.64x = 25,016,779,101,777,581,572,096
  5. Step 5: Solve for x
    x = 25,016,779,101,777,581,572,096/181,288,030,240.64
  6. Step 6: Final answer
    x = 137,994,654,520.60

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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.