Home / 63,969,856.70-95,954,785.05-53,341,036.70

Finding the Fourth Proportional to 63,969,856.70, 95,954,785.05 and 53,341,036.70

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Solution

The fourth proportional to 63,969,856.70, 95,954,785.05 and 53,341,036.70 is: 80,011,555.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,969,856.70 : 95,954,785.05 = 53,341,036.70 : x
  2. Step 2: Convert to fraction form
    63,969,856.70/95,954,785.05 = 53,341,036.70/x
  3. Step 3: Cross multiply
    63,969,856.70x = 95,954,785.05 × 53,341,036.70
  4. Step 4: Simplify right side
    63,969,856.70x = 5,118,327,710,892,661
  5. Step 5: Solve for x
    x = 5,118,327,710,892,661/63,969,856.70
  6. Step 6: Final answer
    x = 80,011,555.05

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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.