Home / 153,853,313.60-230,584,015.20-62,874,113.60

Finding the Fourth Proportional to 153,853,313.60, 230,584,015.20 and 62,874,113.60

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Solution

The fourth proportional to 153,853,313.60, 230,584,015.20 and 62,874,113.60 is: 94,231,090.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,853,313.60 : 230,584,015.20 = 62,874,113.60 : x
  2. Step 2: Convert to fraction form
    153,853,313.60/230,584,015.20 = 62,874,113.60/x
  3. Step 3: Cross multiply
    153,853,313.60x = 230,584,015.20 × 62,874,113.60
  4. Step 4: Simplify right side
    153,853,313.60x = 14,497,765,566,028,926
  5. Step 5: Solve for x
    x = 14,497,765,566,028,926/153,853,313.60
  6. Step 6: Final answer
    x = 94,231,090.81

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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.