Home / 175,494,738.16-242,182,589.34-97,178,290.30

Finding the Fourth Proportional to 175,494,738.16, 242,182,589.34 and 97,178,290.30

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Solution

The fourth proportional to 175,494,738.16, 242,182,589.34 and 97,178,290.30 is: 134,105,957.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,494,738.16 : 242,182,589.34 = 97,178,290.30 : x
  2. Step 2: Convert to fraction form
    175,494,738.16/242,182,589.34 = 97,178,290.30/x
  3. Step 3: Cross multiply
    175,494,738.16x = 242,182,589.34 × 97,178,290.30
  4. Step 4: Simplify right side
    175,494,738.16x = 23,534,889,972,488,204
  5. Step 5: Solve for x
    x = 23,534,889,972,488,204/175,494,738.16
  6. Step 6: Final answer
    x = 134,105,957.93

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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.