Home / 50,536,475.10-75,804,712.65-27,578,223.90

Finding the Fourth Proportional to 50,536,475.10, 75,804,712.65 and 27,578,223.90

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Solution

The fourth proportional to 50,536,475.10, 75,804,712.65 and 27,578,223.90 is: 41,367,335.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,536,475.10 : 75,804,712.65 = 27,578,223.90 : x
  2. Step 2: Convert to fraction form
    50,536,475.10/75,804,712.65 = 27,578,223.90/x
  3. Step 3: Cross multiply
    50,536,475.10x = 75,804,712.65 × 27,578,223.90
  4. Step 4: Simplify right side
    50,536,475.10x = 2,090,559,338,136,862.50
  5. Step 5: Solve for x
    x = 2,090,559,338,136,862.50/50,536,475.10
  6. Step 6: Final answer
    x = 41,367,335.85

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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.