Home / 29,465,002.85-40,662,621.83-16,908,356.93

Finding the Fourth Proportional to 29,465,002.85, 40,662,621.83 and 16,908,356.93

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Solution

The fourth proportional to 29,465,002.85, 40,662,621.83 and 16,908,356.93 is: 23,334,059.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,465,002.85 : 40,662,621.83 = 16,908,356.93 : x
  2. Step 2: Convert to fraction form
    29,465,002.85/40,662,621.83 = 16,908,356.93/x
  3. Step 3: Cross multiply
    29,465,002.85x = 40,662,621.83 × 16,908,356.93
  4. Step 4: Simplify right side
    29,465,002.85x = 687,538,123,450,207.62
  5. Step 5: Solve for x
    x = 687,538,123,450,207.62/29,465,002.85
  6. Step 6: Final answer
    x = 23,334,059.29

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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.