Home / 34,152,001.60-51,228,002.40-13,971,726.40

Finding the Fourth Proportional to 34,152,001.60, 51,228,002.40 and 13,971,726.40

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Solution

The fourth proportional to 34,152,001.60, 51,228,002.40 and 13,971,726.40 is: 20,957,589.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,152,001.60 : 51,228,002.40 = 13,971,726.40 : x
  2. Step 2: Convert to fraction form
    34,152,001.60/51,228,002.40 = 13,971,726.40/x
  3. Step 3: Cross multiply
    34,152,001.60x = 51,228,002.40 × 13,971,726.40
  4. Step 4: Simplify right side
    34,152,001.60x = 715,743,633,551,343.38
  5. Step 5: Solve for x
    x = 715,743,633,551,343.38/34,152,001.60
  6. Step 6: Final answer
    x = 20,957,589.60

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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.