Home / 250,766,059.01-376,194,279.35-103,187,550.51

Finding the Fourth Proportional to 250,766,059.01, 376,194,279.35 and 103,187,550.51

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Solution

The fourth proportional to 250,766,059.01, 376,194,279.35 and 103,187,550.51 is: 154,799,921.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,766,059.01 : 376,194,279.35 = 103,187,550.51 : x
  2. Step 2: Convert to fraction form
    250,766,059.01/376,194,279.35 = 103,187,550.51/x
  3. Step 3: Cross multiply
    250,766,059.01x = 376,194,279.35 × 103,187,550.51
  4. Step 4: Simplify right side
    250,766,059.01x = 38,818,566,202,259,152
  5. Step 5: Solve for x
    x = 38,818,566,202,259,152/250,766,059.01
  6. Step 6: Final answer
    x = 154,799,921.31

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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.