Home / 174,157,087.75-240,282,666.01-98,791,003.78

Finding the Fourth Proportional to 174,157,087.75, 240,282,666.01 and 98,791,003.78

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Solution

The fourth proportional to 174,157,087.75, 240,282,666.01 and 98,791,003.78 is: 136,300,888.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,157,087.75 : 240,282,666.01 = 98,791,003.78 : x
  2. Step 2: Convert to fraction form
    174,157,087.75/240,282,666.01 = 98,791,003.78/x
  3. Step 3: Cross multiply
    174,157,087.75x = 240,282,666.01 × 98,791,003.78
  4. Step 4: Simplify right side
    174,157,087.75x = 23,737,765,766,062,388
  5. Step 5: Solve for x
    x = 23,737,765,766,062,388/174,157,087.75
  6. Step 6: Final answer
    x = 136,300,888.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.