Home / 155,930,077.60-233,447,218.80-95,463,901.60

Finding the Fourth Proportional to 155,930,077.60, 233,447,218.80 and 95,463,901.60

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Solution

The fourth proportional to 155,930,077.60, 233,447,218.80 and 95,463,901.60 is: 142,921,639.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,930,077.60 : 233,447,218.80 = 95,463,901.60 : x
  2. Step 2: Convert to fraction form
    155,930,077.60/233,447,218.80 = 95,463,901.60/x
  3. Step 3: Cross multiply
    155,930,077.60x = 233,447,218.80 × 95,463,901.60
  4. Step 4: Simplify right side
    155,930,077.60x = 22,285,782,324,316,868
  5. Step 5: Solve for x
    x = 22,285,782,324,316,868/155,930,077.60
  6. Step 6: Final answer
    x = 142,921,639.41

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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.