Home / 26,341,913.20-36,357,487.32-16,031,956.72

Finding the Fourth Proportional to 26,341,913.20, 36,357,487.32 and 16,031,956.72

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Solution

The fourth proportional to 26,341,913.20, 36,357,487.32 and 16,031,956.72 is: 22,127,537.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,341,913.20 : 36,357,487.32 = 16,031,956.72 : x
  2. Step 2: Convert to fraction form
    26,341,913.20/36,357,487.32 = 16,031,956.72/x
  3. Step 3: Cross multiply
    26,341,913.20x = 36,357,487.32 × 16,031,956.72
  4. Step 4: Simplify right side
    26,341,913.20x = 582,881,663,162,188.88
  5. Step 5: Solve for x
    x = 582,881,663,162,188.88/26,341,913.20
  6. Step 6: Final answer
    x = 22,127,537.16

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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.