Home / 195,302,867.11-293,005,355.27-113,342,957.17

Finding the Fourth Proportional to 195,302,867.11, 293,005,355.27 and 113,342,957.17

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Solution

The fourth proportional to 195,302,867.11, 293,005,355.27 and 113,342,957.17 is: 170,044,065.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,302,867.11 : 293,005,355.27 = 113,342,957.17 : x
  2. Step 2: Convert to fraction form
    195,302,867.11/293,005,355.27 = 113,342,957.17/x
  3. Step 3: Cross multiply
    195,302,867.11x = 293,005,355.27 × 113,342,957.17
  4. Step 4: Simplify right side
    195,302,867.11x = 33,210,093,431,649,016
  5. Step 5: Solve for x
    x = 33,210,093,431,649,016/195,302,867.11
  6. Step 6: Final answer
    x = 170,044,065.01

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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.