Home / 23,221,811.60-34,784,822.10-13,608,051.20

Finding the Fourth Proportional to 23,221,811.60, 34,784,822.10 and 13,608,051.20

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Solution

The fourth proportional to 23,221,811.60, 34,784,822.10 and 13,608,051.20 is: 20,384,010.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,221,811.60 : 34,784,822.10 = 13,608,051.20 : x
  2. Step 2: Convert to fraction form
    23,221,811.60/34,784,822.10 = 13,608,051.20/x
  3. Step 3: Cross multiply
    23,221,811.60x = 34,784,822.10 × 13,608,051.20
  4. Step 4: Simplify right side
    23,221,811.60x = 473,353,640,119,691.50
  5. Step 5: Solve for x
    x = 473,353,640,119,691.50/23,221,811.60
  6. Step 6: Final answer
    x = 20,384,010.01

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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.