Home / 60,532,760.59-90,782,328.51-16,803,465.55

Finding the Fourth Proportional to 60,532,760.59, 90,782,328.51 and 16,803,465.55

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Solution

The fourth proportional to 60,532,760.59, 90,782,328.51 and 16,803,465.55 is: 25,200,531.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,532,760.59 : 90,782,328.51 = 16,803,465.55 : x
  2. Step 2: Convert to fraction form
    60,532,760.59/90,782,328.51 = 16,803,465.55/x
  3. Step 3: Cross multiply
    60,532,760.59x = 90,782,328.51 × 16,803,465.55
  4. Step 4: Simplify right side
    60,532,760.59x = 1,525,457,729,439,612
  5. Step 5: Solve for x
    x = 1,525,457,729,439,612/60,532,760.59
  6. Step 6: Final answer
    x = 25,200,531.33

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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.