Home / 64,664,570.20-96,996,855.30-26,306,339.80

Finding the Fourth Proportional to 64,664,570.20, 96,996,855.30 and 26,306,339.80

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Solution

The fourth proportional to 64,664,570.20, 96,996,855.30 and 26,306,339.80 is: 39,459,509.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,664,570.20 : 96,996,855.30 = 26,306,339.80 : x
  2. Step 2: Convert to fraction form
    64,664,570.20/96,996,855.30 = 26,306,339.80/x
  3. Step 3: Cross multiply
    64,664,570.20x = 96,996,855.30 × 26,306,339.80
  4. Step 4: Simplify right side
    64,664,570.20x = 2,551,632,235,053,231
  5. Step 5: Solve for x
    x = 2,551,632,235,053,231/64,664,570.20
  6. Step 6: Final answer
    x = 39,459,509.70

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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.