Home / 14,472,031.10-21,708,046.65-9,086,762.30

Finding the Fourth Proportional to 14,472,031.10, 21,708,046.65 and 9,086,762.30

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Solution

The fourth proportional to 14,472,031.10, 21,708,046.65 and 9,086,762.30 is: 13,630,143.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,472,031.10 : 21,708,046.65 = 9,086,762.30 : x
  2. Step 2: Convert to fraction form
    14,472,031.10/21,708,046.65 = 9,086,762.30/x
  3. Step 3: Cross multiply
    14,472,031.10x = 21,708,046.65 × 9,086,762.30
  4. Step 4: Simplify right side
    14,472,031.10x = 197,255,859,905,861.31
  5. Step 5: Solve for x
    x = 197,255,859,905,861.31/14,472,031.10
  6. Step 6: Final answer
    x = 13,630,143.45

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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.