Home / 26,956,414.76-40,393,477.10-16,005,038.91

Finding the Fourth Proportional to 26,956,414.76, 40,393,477.10 and 16,005,038.91

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Solution

The fourth proportional to 26,956,414.76, 40,393,477.10 and 16,005,038.91 is: 23,983,129.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,956,414.76 : 40,393,477.10 = 16,005,038.91 : x
  2. Step 2: Convert to fraction form
    26,956,414.76/40,393,477.10 = 16,005,038.91/x
  3. Step 3: Cross multiply
    26,956,414.76x = 40,393,477.10 × 16,005,038.91
  4. Step 4: Simplify right side
    26,956,414.76x = 646,499,172,695,694
  5. Step 5: Solve for x
    x = 646,499,172,695,694/26,956,414.76
  6. Step 6: Final answer
    x = 23,983,129.00

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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.