Home / 40,888,603.20-61,332,904.80-27,283,713.60

Finding the Fourth Proportional to 40,888,603.20, 61,332,904.80 and 27,283,713.60

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Solution

The fourth proportional to 40,888,603.20, 61,332,904.80 and 27,283,713.60 is: 40,925,570.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,888,603.20 : 61,332,904.80 = 27,283,713.60 : x
  2. Step 2: Convert to fraction form
    40,888,603.20/61,332,904.80 = 27,283,713.60/x
  3. Step 3: Cross multiply
    40,888,603.20x = 61,332,904.80 × 27,283,713.60
  4. Step 4: Simplify right side
    40,888,603.20x = 1,673,389,408,819,265.25
  5. Step 5: Solve for x
    x = 1,673,389,408,819,265.25/40,888,603.20
  6. Step 6: Final answer
    x = 40,925,570.40

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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.