Home / 70,485,120,601.20-105,727,680,901.80-23,956,398,169.20

Finding the Fourth Proportional to 70,485,120,601.20, 105,727,680,901.80 and 23,956,398,169.20

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Solution

The fourth proportional to 70,485,120,601.20, 105,727,680,901.80 and 23,956,398,169.20 is: 35,934,597,253.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,485,120,601.20 : 105,727,680,901.80 = 23,956,398,169.20 : x
  2. Step 2: Convert to fraction form
    70,485,120,601.20/105,727,680,901.80 = 23,956,398,169.20/x
  3. Step 3: Cross multiply
    70,485,120,601.20x = 105,727,680,901.80 × 23,956,398,169.20
  4. Step 4: Simplify right side
    70,485,120,601.20x = 2,532,854,421,189,643,730,944
  5. Step 5: Solve for x
    x = 2,532,854,421,189,643,730,944/70,485,120,601.20
  6. Step 6: Final answer
    x = 35,934,597,253.80

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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.