Home / 76,833,324.80-106,039,132.80-44,244,627.20

Finding the Fourth Proportional to 76,833,324.80, 106,039,132.80 and 44,244,627.20

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Solution

The fourth proportional to 76,833,324.80, 106,039,132.80 and 44,244,627.20 is: 61,062,851.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,833,324.80 : 106,039,132.80 = 44,244,627.20 : x
  2. Step 2: Convert to fraction form
    76,833,324.80/106,039,132.80 = 44,244,627.20/x
  3. Step 3: Cross multiply
    76,833,324.80x = 106,039,132.80 × 44,244,627.20
  4. Step 4: Simplify right side
    76,833,324.80x = 4,691,661,899,347,292
  5. Step 5: Solve for x
    x = 4,691,661,899,347,292/76,833,324.80
  6. Step 6: Final answer
    x = 61,062,851.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.