Home / 32,342,003.40-48,513,005.10-13,186,507.80

Finding the Fourth Proportional to 32,342,003.40, 48,513,005.10 and 13,186,507.80

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Solution

The fourth proportional to 32,342,003.40, 48,513,005.10 and 13,186,507.80 is: 19,779,761.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,342,003.40 : 48,513,005.10 = 13,186,507.80 : x
  2. Step 2: Convert to fraction form
    32,342,003.40/48,513,005.10 = 13,186,507.80/x
  3. Step 3: Cross multiply
    32,342,003.40x = 48,513,005.10 × 13,186,507.80
  4. Step 4: Simplify right side
    32,342,003.40x = 639,717,120,152,589.88
  5. Step 5: Solve for x
    x = 639,717,120,152,589.88/32,342,003.40
  6. Step 6: Final answer
    x = 19,779,761.70

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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.