Home / 153,785,542.04-230,692,329.44-50,128,141.04

Finding the Fourth Proportional to 153,785,542.04, 230,692,329.44 and 50,128,141.04

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Solution

The fourth proportional to 153,785,542.04, 230,692,329.44 and 50,128,141.04 is: 75,196,780.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,785,542.04 : 230,692,329.44 = 50,128,141.04 : x
  2. Step 2: Convert to fraction form
    153,785,542.04/230,692,329.44 = 50,128,141.04/x
  3. Step 3: Cross multiply
    153,785,542.04x = 230,692,329.44 × 50,128,141.04
  4. Step 4: Simplify right side
    153,785,542.04x = 11,564,177,627,014,464
  5. Step 5: Solve for x
    x = 11,564,177,627,014,464/153,785,542.04
  6. Step 6: Final answer
    x = 75,196,780.36

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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.