Home / 17,488,692.44-24,134,438.40-9,754,235.72

Finding the Fourth Proportional to 17,488,692.44, 24,134,438.40 and 9,754,235.72

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Solution

The fourth proportional to 17,488,692.44, 24,134,438.40 and 9,754,235.72 is: 13,460,869.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,488,692.44 : 24,134,438.40 = 9,754,235.72 : x
  2. Step 2: Convert to fraction form
    17,488,692.44/24,134,438.40 = 9,754,235.72/x
  3. Step 3: Cross multiply
    17,488,692.44x = 24,134,438.40 × 9,754,235.72
  4. Step 4: Simplify right side
    17,488,692.44x = 235,413,001,123,419.66
  5. Step 5: Solve for x
    x = 235,413,001,123,419.66/17,488,692.44
  6. Step 6: Final answer
    x = 13,460,869.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.