Home / 176,753,418.24-243,927,284.86-98,436,971.48

Finding the Fourth Proportional to 176,753,418.24, 243,927,284.86 and 98,436,971.48

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Solution

The fourth proportional to 176,753,418.24, 243,927,284.86 and 98,436,971.48 is: 135,847,235.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,753,418.24 : 243,927,284.86 = 98,436,971.48 : x
  2. Step 2: Convert to fraction form
    176,753,418.24/243,927,284.86 = 98,436,971.48/x
  3. Step 3: Cross multiply
    176,753,418.24x = 243,927,284.86 × 98,436,971.48
  4. Step 4: Simplify right side
    176,753,418.24x = 24,011,463,182,548,208
  5. Step 5: Solve for x
    x = 24,011,463,182,548,208/176,753,418.24
  6. Step 6: Final answer
    x = 135,847,235.21

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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.