Home / 51,023,585.53-70,418,525.81-29,000,395.42

Finding the Fourth Proportional to 51,023,585.53, 70,418,525.81 and 29,000,395.42

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Solution

The fourth proportional to 51,023,585.53, 70,418,525.81 and 29,000,395.42 is: 40,023,943.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,023,585.53 : 70,418,525.81 = 29,000,395.42 : x
  2. Step 2: Convert to fraction form
    51,023,585.53/70,418,525.81 = 29,000,395.42/x
  3. Step 3: Cross multiply
    51,023,585.53x = 70,418,525.81 × 29,000,395.42
  4. Step 4: Simplify right side
    51,023,585.53x = 2,042,165,093,621,659
  5. Step 5: Solve for x
    x = 2,042,165,093,621,659/51,023,585.53
  6. Step 6: Final answer
    x = 40,023,943.29

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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.