Home / 234,844,300.11-324,092,547.75-140,727,427.62

Finding the Fourth Proportional to 234,844,300.11, 324,092,547.75 and 140,727,427.62

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Solution

The fourth proportional to 234,844,300.11, 324,092,547.75 and 140,727,427.62 is: 194,208,292.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,844,300.11 : 324,092,547.75 = 140,727,427.62 : x
  2. Step 2: Convert to fraction form
    234,844,300.11/324,092,547.75 = 140,727,427.62/x
  3. Step 3: Cross multiply
    234,844,300.11x = 324,092,547.75 × 140,727,427.62
  4. Step 4: Simplify right side
    234,844,300.11x = 45,608,710,555,669,520
  5. Step 5: Solve for x
    x = 45,608,710,555,669,520/234,844,300.11
  6. Step 6: Final answer
    x = 194,208,292.62

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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.