Home / 23,328,041.70-34,992,062.55-21,202,277.70

Finding the Fourth Proportional to 23,328,041.70, 34,992,062.55 and 21,202,277.70

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Solution

The fourth proportional to 23,328,041.70, 34,992,062.55 and 21,202,277.70 is: 31,803,416.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,328,041.70 : 34,992,062.55 = 21,202,277.70 : x
  2. Step 2: Convert to fraction form
    23,328,041.70/34,992,062.55 = 21,202,277.70/x
  3. Step 3: Cross multiply
    23,328,041.70x = 34,992,062.55 × 21,202,277.70
  4. Step 4: Simplify right side
    23,328,041.70x = 741,911,427,480,870
  5. Step 5: Solve for x
    x = 741,911,427,480,870/23,328,041.70
  6. Step 6: Final answer
    x = 31,803,416.55

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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.