Home / 161,489,050.90-241,944,892.35-98,276,002.90

Finding the Fourth Proportional to 161,489,050.90, 241,944,892.35 and 98,276,002.90

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Solution

The fourth proportional to 161,489,050.90, 241,944,892.35 and 98,276,002.90 is: 147,238,322.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,489,050.90 : 241,944,892.35 = 98,276,002.90 : x
  2. Step 2: Convert to fraction form
    161,489,050.90/241,944,892.35 = 98,276,002.90/x
  3. Step 3: Cross multiply
    161,489,050.90x = 241,944,892.35 × 98,276,002.90
  4. Step 4: Simplify right side
    161,489,050.90x = 23,777,376,942,228,788
  5. Step 5: Solve for x
    x = 23,777,376,942,228,788/161,489,050.90
  6. Step 6: Final answer
    x = 147,238,322.41

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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.