Home / 33,577,643.70-50,366,465.55-12,012,948.90

Finding the Fourth Proportional to 33,577,643.70, 50,366,465.55 and 12,012,948.90

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Solution

The fourth proportional to 33,577,643.70, 50,366,465.55 and 12,012,948.90 is: 18,019,423.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,577,643.70 : 50,366,465.55 = 12,012,948.90 : x
  2. Step 2: Convert to fraction form
    33,577,643.70/50,366,465.55 = 12,012,948.90/x
  3. Step 3: Cross multiply
    33,577,643.70x = 50,366,465.55 × 12,012,948.90
  4. Step 4: Simplify right side
    33,577,643.70x = 605,049,776,925,760.38
  5. Step 5: Solve for x
    x = 605,049,776,925,760.38/33,577,643.70
  6. Step 6: Final answer
    x = 18,019,423.35

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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.