Home / 41,005,080.55-61,537,901.46-19,439,758

Finding the Fourth Proportional to 41,005,080.55, 61,537,901.46 and 19,439,758

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Solution

The fourth proportional to 41,005,080.55, 61,537,901.46 and 19,439,758 is: 29,173,992.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,005,080.55 : 61,537,901.46 = 19,439,758 : x
  2. Step 2: Convert to fraction form
    41,005,080.55/61,537,901.46 = 19,439,758/x
  3. Step 3: Cross multiply
    41,005,080.55x = 61,537,901.46 × 19,439,758
  4. Step 4: Simplify right side
    41,005,080.55x = 1,196,281,912,210,246.75
  5. Step 5: Solve for x
    x = 1,196,281,912,210,246.75/41,005,080.55
  6. Step 6: Final answer
    x = 29,173,992.49

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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.