Home / 43,031,594.20-64,460,300.10-26,807,747.80

Finding the Fourth Proportional to 43,031,594.20, 64,460,300.10 and 26,807,747.80

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Solution

The fourth proportional to 43,031,594.20, 64,460,300.10 and 26,807,747.80 is: 40,157,365.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,031,594.20 : 64,460,300.10 = 26,807,747.80 : x
  2. Step 2: Convert to fraction form
    43,031,594.20/64,460,300.10 = 26,807,747.80/x
  3. Step 3: Cross multiply
    43,031,594.20x = 64,460,300.10 × 26,807,747.80
  4. Step 4: Simplify right side
    43,031,594.20x = 1,728,035,468,193,114.75
  5. Step 5: Solve for x
    x = 1,728,035,468,193,114.75/43,031,594.20
  6. Step 6: Final answer
    x = 40,157,365.78

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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.