Home / 83,259,464.12-114,859,575.30-53,900,301.32

Finding the Fourth Proportional to 83,259,464.12, 114,859,575.30 and 53,900,301.32

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Solution

The fourth proportional to 83,259,464.12, 114,859,575.30 and 53,900,301.32 is: 74,357,501.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,259,464.12 : 114,859,575.30 = 53,900,301.32 : x
  2. Step 2: Convert to fraction form
    83,259,464.12/114,859,575.30 = 53,900,301.32/x
  3. Step 3: Cross multiply
    83,259,464.12x = 114,859,575.30 × 53,900,301.32
  4. Step 4: Simplify right side
    83,259,464.12x = 6,190,965,717,912,323
  5. Step 5: Solve for x
    x = 6,190,965,717,912,323/83,259,464.12
  6. Step 6: Final answer
    x = 74,357,501.38

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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.