Home / 53,452,600.40-80,346,862.20-52,444,830.80

Finding the Fourth Proportional to 53,452,600.40, 80,346,862.20 and 52,444,830.80

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Solution

The fourth proportional to 53,452,600.40, 80,346,862.20 and 52,444,830.80 is: 78,832,041.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,452,600.40 : 80,346,862.20 = 52,444,830.80 : x
  2. Step 2: Convert to fraction form
    53,452,600.40/80,346,862.20 = 52,444,830.80/x
  3. Step 3: Cross multiply
    53,452,600.40x = 80,346,862.20 × 52,444,830.80
  4. Step 4: Simplify right side
    53,452,600.40x = 4,213,777,593,389,915.50
  5. Step 5: Solve for x
    x = 4,213,777,593,389,915.50/53,452,600.40
  6. Step 6: Final answer
    x = 78,832,041.13

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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.