Home / 37,443,323.70-56,164,985.55-18,286,370.10

Finding the Fourth Proportional to 37,443,323.70, 56,164,985.55 and 18,286,370.10

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Solution

The fourth proportional to 37,443,323.70, 56,164,985.55 and 18,286,370.10 is: 27,429,555.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,443,323.70 : 56,164,985.55 = 18,286,370.10 : x
  2. Step 2: Convert to fraction form
    37,443,323.70/56,164,985.55 = 18,286,370.10/x
  3. Step 3: Cross multiply
    37,443,323.70x = 56,164,985.55 × 18,286,370.10
  4. Step 4: Simplify right side
    37,443,323.70x = 1,027,053,712,428,452.12
  5. Step 5: Solve for x
    x = 1,027,053,712,428,452.12/37,443,323.70
  6. Step 6: Final answer
    x = 27,429,555.15

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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.