Home / 12,748,648.01-17,592,622.35-6,947,306.11

Finding the Fourth Proportional to 12,748,648.01, 17,592,622.35 and 6,947,306.11

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Solution

The fourth proportional to 12,748,648.01, 17,592,622.35 and 6,947,306.11 is: 9,587,003.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,748,648.01 : 17,592,622.35 = 6,947,306.11 : x
  2. Step 2: Convert to fraction form
    12,748,648.01/17,592,622.35 = 6,947,306.11/x
  3. Step 3: Cross multiply
    12,748,648.01x = 17,592,622.35 × 6,947,306.11
  4. Step 4: Simplify right side
    12,748,648.01x = 122,221,332,655,114.47
  5. Step 5: Solve for x
    x = 122,221,332,655,114.47/12,748,648.01
  6. Step 6: Final answer
    x = 9,587,003.47

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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.