Home / 37,452,022.85-56,178,034.28-28,948,966.85

Finding the Fourth Proportional to 37,452,022.85, 56,178,034.28 and 28,948,966.85

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Solution

The fourth proportional to 37,452,022.85, 56,178,034.28 and 28,948,966.85 is: 43,423,450.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,452,022.85 : 56,178,034.28 = 28,948,966.85 : x
  2. Step 2: Convert to fraction form
    37,452,022.85/56,178,034.28 = 28,948,966.85/x
  3. Step 3: Cross multiply
    37,452,022.85x = 56,178,034.28 × 28,948,966.85
  4. Step 4: Simplify right side
    37,452,022.85x = 1,626,296,051,925,138.75
  5. Step 5: Solve for x
    x = 1,626,296,051,925,138.75/37,452,022.85
  6. Step 6: Final answer
    x = 43,423,450.28

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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.