Home / 19,743,999.60-29,602,002.60-8,966,463.60

Finding the Fourth Proportional to 19,743,999.60, 29,602,002.60 and 8,966,463.60

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Solution

The fourth proportional to 19,743,999.60, 29,602,002.60 and 8,966,463.60 is: 13,443,338.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,743,999.60 : 29,602,002.60 = 8,966,463.60 : x
  2. Step 2: Convert to fraction form
    19,743,999.60/29,602,002.60 = 8,966,463.60/x
  3. Step 3: Cross multiply
    19,743,999.60x = 29,602,002.60 × 8,966,463.60
  4. Step 4: Simplify right side
    19,743,999.60x = 265,425,278,800,005.38
  5. Step 5: Solve for x
    x = 265,425,278,800,005.38/19,743,999.60
  6. Step 6: Final answer
    x = 13,443,338.95

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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.