Home / 65,892,238.04-98,840,437.14-22,763,898.20

Finding the Fourth Proportional to 65,892,238.04, 98,840,437.14 and 22,763,898.20

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Solution

The fourth proportional to 65,892,238.04, 98,840,437.14 and 22,763,898.20 is: 34,146,565.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,892,238.04 : 98,840,437.14 = 22,763,898.20 : x
  2. Step 2: Convert to fraction form
    65,892,238.04/98,840,437.14 = 22,763,898.20/x
  3. Step 3: Cross multiply
    65,892,238.04x = 98,840,437.14 × 22,763,898.20
  4. Step 4: Simplify right side
    65,892,238.04x = 2,249,993,649,098,459
  5. Step 5: Solve for x
    x = 2,249,993,649,098,459/65,892,238.04
  6. Step 6: Final answer
    x = 34,146,565.91

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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.