Home / 29,292,138.30-43,938,207.45-8,017,002.30

Finding the Fourth Proportional to 29,292,138.30, 43,938,207.45 and 8,017,002.30

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Solution

The fourth proportional to 29,292,138.30, 43,938,207.45 and 8,017,002.30 is: 12,025,503.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,292,138.30 : 43,938,207.45 = 8,017,002.30 : x
  2. Step 2: Convert to fraction form
    29,292,138.30/43,938,207.45 = 8,017,002.30/x
  3. Step 3: Cross multiply
    29,292,138.30x = 43,938,207.45 × 8,017,002.30
  4. Step 4: Simplify right side
    29,292,138.30x = 352,252,710,184,527.12
  5. Step 5: Solve for x
    x = 352,252,710,184,527.12/29,292,138.30
  6. Step 6: Final answer
    x = 12,025,503.45

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Similar ratio
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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.