Home / 97,916,603.20-146,888,901.60-33,223,393.60

Finding the Fourth Proportional to 97,916,603.20, 146,888,901.60 and 33,223,393.60

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Solution

The fourth proportional to 97,916,603.20, 146,888,901.60 and 33,223,393.60 is: 49,839,839.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,916,603.20 : 146,888,901.60 = 33,223,393.60 : x
  2. Step 2: Convert to fraction form
    97,916,603.20/146,888,901.60 = 33,223,393.60/x
  3. Step 3: Cross multiply
    97,916,603.20x = 146,888,901.60 × 33,223,393.60
  4. Step 4: Simplify right side
    97,916,603.20x = 4,880,147,793,328,470
  5. Step 5: Solve for x
    x = 4,880,147,793,328,470/97,916,603.20
  6. Step 6: Final answer
    x = 49,839,839.56

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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.