Home / 114,782,110.40-172,173,165.60-41,998,750.40

Finding the Fourth Proportional to 114,782,110.40, 172,173,165.60 and 41,998,750.40

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Solution

The fourth proportional to 114,782,110.40, 172,173,165.60 and 41,998,750.40 is: 62,998,125.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,782,110.40 : 172,173,165.60 = 41,998,750.40 : x
  2. Step 2: Convert to fraction form
    114,782,110.40/172,173,165.60 = 41,998,750.40/x
  3. Step 3: Cross multiply
    114,782,110.40x = 172,173,165.60 × 41,998,750.40
  4. Step 4: Simplify right side
    114,782,110.40x = 7,231,057,807,612,266
  5. Step 5: Solve for x
    x = 7,231,057,807,612,266/114,782,110.40
  6. Step 6: Final answer
    x = 62,998,125.60

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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.