Home / 22,428,050.95-30,950,722.76-12,114,774.14

Finding the Fourth Proportional to 22,428,050.95, 30,950,722.76 and 12,114,774.14

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Solution

The fourth proportional to 22,428,050.95, 30,950,722.76 and 12,114,774.14 is: 16,718,395.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,428,050.95 : 30,950,722.76 = 12,114,774.14 : x
  2. Step 2: Convert to fraction form
    22,428,050.95/30,950,722.76 = 12,114,774.14/x
  3. Step 3: Cross multiply
    22,428,050.95x = 30,950,722.76 × 12,114,774.14
  4. Step 4: Simplify right side
    22,428,050.95x = 374,961,015,707,157.44
  5. Step 5: Solve for x
    x = 374,961,015,707,157.44/22,428,050.95
  6. Step 6: Final answer
    x = 16,718,395.04

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1.5x scale

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.