Home / 33,012,006.10-49,518,009.15-15,974,401.30

Finding the Fourth Proportional to 33,012,006.10, 49,518,009.15 and 15,974,401.30

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Solution

The fourth proportional to 33,012,006.10, 49,518,009.15 and 15,974,401.30 is: 23,961,601.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,012,006.10 : 49,518,009.15 = 15,974,401.30 : x
  2. Step 2: Convert to fraction form
    33,012,006.10/49,518,009.15 = 15,974,401.30/x
  3. Step 3: Cross multiply
    33,012,006.10x = 49,518,009.15 × 15,974,401.30
  4. Step 4: Simplify right side
    33,012,006.10x = 791,020,549,739,171.88
  5. Step 5: Solve for x
    x = 791,020,549,739,171.88/33,012,006.10
  6. Step 6: Final answer
    x = 23,961,601.95

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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.