Home / 40,987,753.04-61,339,026.23-25,418,303.21

Finding the Fourth Proportional to 40,987,753.04, 61,339,026.23 and 25,418,303.21

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Solution

The fourth proportional to 40,987,753.04, 61,339,026.23 and 25,418,303.21 is: 38,039,020.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,987,753.04 : 61,339,026.23 = 25,418,303.21 : x
  2. Step 2: Convert to fraction form
    40,987,753.04/61,339,026.23 = 25,418,303.21/x
  3. Step 3: Cross multiply
    40,987,753.04x = 61,339,026.23 × 25,418,303.21
  4. Step 4: Simplify right side
    40,987,753.04x = 1,559,133,967,441,857.75
  5. Step 5: Solve for x
    x = 1,559,133,967,441,857.75/40,987,753.04
  6. Step 6: Final answer
    x = 38,039,020.24

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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.