Home / 15,897,489.60-23,849,344.80-6,799,569.60

Finding the Fourth Proportional to 15,897,489.60, 23,849,344.80 and 6,799,569.60

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Solution

The fourth proportional to 15,897,489.60, 23,849,344.80 and 6,799,569.60 is: 10,200,684.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,897,489.60 : 23,849,344.80 = 6,799,569.60 : x
  2. Step 2: Convert to fraction form
    15,897,489.60/23,849,344.80 = 6,799,569.60/x
  3. Step 3: Cross multiply
    15,897,489.60x = 23,849,344.80 × 6,799,569.60
  4. Step 4: Simplify right side
    15,897,489.60x = 162,165,279,881,998.06
  5. Step 5: Solve for x
    x = 162,165,279,881,998.06/15,897,489.60
  6. Step 6: Final answer
    x = 10,200,684.76

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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.