Home / 65,160,337.60-97,715,623.20-19,707,025.60

Finding the Fourth Proportional to 65,160,337.60, 97,715,623.20 and 19,707,025.60

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Solution

The fourth proportional to 65,160,337.60, 97,715,623.20 and 19,707,025.60 is: 29,553,012.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,160,337.60 : 97,715,623.20 = 19,707,025.60 : x
  2. Step 2: Convert to fraction form
    65,160,337.60/97,715,623.20 = 19,707,025.60/x
  3. Step 3: Cross multiply
    65,160,337.60x = 97,715,623.20 × 19,707,025.60
  4. Step 4: Simplify right side
    65,160,337.60x = 1,925,684,287,922,354
  5. Step 5: Solve for x
    x = 1,925,684,287,922,354/65,160,337.60
  6. Step 6: Final answer
    x = 29,553,012.75

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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.