Home / 40,423,853.10-60,635,779.65-22,221,014.70

Finding the Fourth Proportional to 40,423,853.10, 60,635,779.65 and 22,221,014.70

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Solution

The fourth proportional to 40,423,853.10, 60,635,779.65 and 22,221,014.70 is: 33,331,522.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,423,853.10 : 60,635,779.65 = 22,221,014.70 : x
  2. Step 2: Convert to fraction form
    40,423,853.10/60,635,779.65 = 22,221,014.70/x
  3. Step 3: Cross multiply
    40,423,853.10x = 60,635,779.65 × 22,221,014.70
  4. Step 4: Simplify right side
    40,423,853.10x = 1,347,388,550,948,610.75
  5. Step 5: Solve for x
    x = 1,347,388,550,948,610.75/40,423,853.10
  6. Step 6: Final answer
    x = 33,331,522.05

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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.