Home / 32,342,002.40-48,513,003.60-13,186,506.80

Finding the Fourth Proportional to 32,342,002.40, 48,513,003.60 and 13,186,506.80

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Solution

The fourth proportional to 32,342,002.40, 48,513,003.60 and 13,186,506.80 is: 19,779,760.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,342,002.40 : 48,513,003.60 = 13,186,506.80 : x
  2. Step 2: Convert to fraction form
    32,342,002.40/48,513,003.60 = 13,186,506.80/x
  3. Step 3: Cross multiply
    32,342,002.40x = 48,513,003.60 × 13,186,506.80
  4. Step 4: Simplify right side
    32,342,002.40x = 639,717,051,859,824.50
  5. Step 5: Solve for x
    x = 639,717,051,859,824.50/32,342,002.40
  6. Step 6: Final answer
    x = 19,779,760.20

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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.