Home / 23,295,679.20-34,964,254.80-13,699,058.40

Finding the Fourth Proportional to 23,295,679.20, 34,964,254.80 and 13,699,058.40

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Solution

The fourth proportional to 23,295,679.20, 34,964,254.80 and 13,699,058.40 is: 20,560,781.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,295,679.20 : 34,964,254.80 = 13,699,058.40 : x
  2. Step 2: Convert to fraction form
    23,295,679.20/34,964,254.80 = 13,699,058.40/x
  3. Step 3: Cross multiply
    23,295,679.20x = 34,964,254.80 × 13,699,058.40
  4. Step 4: Simplify right side
    23,295,679.20x = 478,977,368,417,680.31
  5. Step 5: Solve for x
    x = 478,977,368,417,680.31/23,295,679.20
  6. Step 6: Final answer
    x = 20,560,781.44

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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.