Home / 23,649,449.04-32,645,089.80-18,412,079.76

Finding the Fourth Proportional to 23,649,449.04, 32,645,089.80 and 18,412,079.76

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Solution

The fourth proportional to 23,649,449.04, 32,645,089.80 and 18,412,079.76 is: 25,415,560.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,649,449.04 : 32,645,089.80 = 18,412,079.76 : x
  2. Step 2: Convert to fraction form
    23,649,449.04/32,645,089.80 = 18,412,079.76/x
  3. Step 3: Cross multiply
    23,649,449.04x = 32,645,089.80 × 18,412,079.76
  4. Step 4: Simplify right side
    23,649,449.04x = 601,063,997,169,962.50
  5. Step 5: Solve for x
    x = 601,063,997,169,962.50/23,649,449.04
  6. Step 6: Final answer
    x = 25,415,560.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.