Home / 29,311,045.85-40,454,094.60-16,262,508.56

Finding the Fourth Proportional to 29,311,045.85, 40,454,094.60 and 16,262,508.56

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Solution

The fourth proportional to 29,311,045.85, 40,454,094.60 and 16,262,508.56 is: 22,444,953.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,311,045.85 : 40,454,094.60 = 16,262,508.56 : x
  2. Step 2: Convert to fraction form
    29,311,045.85/40,454,094.60 = 16,262,508.56/x
  3. Step 3: Cross multiply
    29,311,045.85x = 40,454,094.60 × 16,262,508.56
  4. Step 4: Simplify right side
    29,311,045.85x = 657,885,059,517,279.38
  5. Step 5: Solve for x
    x = 657,885,059,517,279.38/29,311,045.85
  6. Step 6: Final answer
    x = 22,444,953.45

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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.