Home / 40,433,002.71-60,676,793.33-15,837,878.64

Finding the Fourth Proportional to 40,433,002.71, 60,676,793.33 and 15,837,878.64

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Solution

The fourth proportional to 40,433,002.71, 60,676,793.33 and 15,837,878.64 is: 23,767,507.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,433,002.71 : 60,676,793.33 = 15,837,878.64 : x
  2. Step 2: Convert to fraction form
    40,433,002.71/60,676,793.33 = 15,837,878.64/x
  3. Step 3: Cross multiply
    40,433,002.71x = 60,676,793.33 × 15,837,878.64
  4. Step 4: Simplify right side
    40,433,002.71x = 960,991,688,777,566.12
  5. Step 5: Solve for x
    x = 960,991,688,777,566.12/40,433,002.71
  6. Step 6: Final answer
    x = 23,767,507.34

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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.