Home / 23,328,036.20-34,992,054.30-21,202,272.20

Finding the Fourth Proportional to 23,328,036.20, 34,992,054.30 and 21,202,272.20

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Solution

The fourth proportional to 23,328,036.20, 34,992,054.30 and 21,202,272.20 is: 31,803,408.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,328,036.20 : 34,992,054.30 = 21,202,272.20 : x
  2. Step 2: Convert to fraction form
    23,328,036.20/34,992,054.30 = 21,202,272.20/x
  3. Step 3: Cross multiply
    23,328,036.20x = 34,992,054.30 × 21,202,272.20
  4. Step 4: Simplify right side
    23,328,036.20x = 741,911,060,105,780.38
  5. Step 5: Solve for x
    x = 741,911,060,105,780.38/23,328,036.20
  6. Step 6: Final answer
    x = 31,803,408.30

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1.5x scale

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.