Home / 246,766,919.32-340,538,352.32-136,765,718.20

Finding the Fourth Proportional to 246,766,919.32, 340,538,352.32 and 136,765,718.20

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Solution

The fourth proportional to 246,766,919.32, 340,538,352.32 and 136,765,718.20 is: 188,736,693.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,766,919.32 : 340,538,352.32 = 136,765,718.20 : x
  2. Step 2: Convert to fraction form
    246,766,919.32/340,538,352.32 = 136,765,718.20/x
  3. Step 3: Cross multiply
    246,766,919.32x = 340,538,352.32 × 136,765,718.20
  4. Step 4: Simplify right side
    246,766,919.32x = 46,573,972,329,689,432
  5. Step 5: Solve for x
    x = 46,573,972,329,689,432/246,766,919.32
  6. Step 6: Final answer
    x = 188,736,693.14

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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.