Home / 44,598,984.80-61,572,982.56-28,093,258.40

Finding the Fourth Proportional to 44,598,984.80, 61,572,982.56 and 28,093,258.40

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Solution

The fourth proportional to 44,598,984.80, 61,572,982.56 and 28,093,258.40 is: 38,785,315.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,598,984.80 : 61,572,982.56 = 28,093,258.40 : x
  2. Step 2: Convert to fraction form
    44,598,984.80/61,572,982.56 = 28,093,258.40/x
  3. Step 3: Cross multiply
    44,598,984.80x = 61,572,982.56 × 28,093,258.40
  4. Step 4: Simplify right side
    44,598,984.80x = 1,729,785,709,516,773.50
  5. Step 5: Solve for x
    x = 1,729,785,709,516,773.50/44,598,984.80
  6. Step 6: Final answer
    x = 38,785,315.79

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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.