Home / 65,152,021.20-97,728,031.80-24,760,366.80

Finding the Fourth Proportional to 65,152,021.20, 97,728,031.80 and 24,760,366.80

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Solution

The fourth proportional to 65,152,021.20, 97,728,031.80 and 24,760,366.80 is: 37,140,550.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,152,021.20 : 97,728,031.80 = 24,760,366.80 : x
  2. Step 2: Convert to fraction form
    65,152,021.20/97,728,031.80 = 24,760,366.80/x
  3. Step 3: Cross multiply
    65,152,021.20x = 97,728,031.80 × 24,760,366.80
  4. Step 4: Simplify right side
    65,152,021.20x = 2,419,781,914,010,064
  5. Step 5: Solve for x
    x = 2,419,781,914,010,064/65,152,021.20
  6. Step 6: Final answer
    x = 37,140,550.20

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1.5x scale

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.