Home / 16,153,721.60-24,206,962.80-13,744,522.40

Finding the Fourth Proportional to 16,153,721.60, 24,206,962.80 and 13,744,522.40

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Solution

The fourth proportional to 16,153,721.60, 24,206,962.80 and 13,744,522.40 is: 20,596,686.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,153,721.60 : 24,206,962.80 = 13,744,522.40 : x
  2. Step 2: Convert to fraction form
    16,153,721.60/24,206,962.80 = 13,744,522.40/x
  3. Step 3: Cross multiply
    16,153,721.60x = 24,206,962.80 × 13,744,522.40
  4. Step 4: Simplify right side
    16,153,721.60x = 332,713,142,440,566.75
  5. Step 5: Solve for x
    x = 332,713,142,440,566.75/16,153,721.60
  6. Step 6: Final answer
    x = 20,596,686.68

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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.