Home / 26,139,211.20-39,208,816.80-24,049,022.40

Finding the Fourth Proportional to 26,139,211.20, 39,208,816.80 and 24,049,022.40

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Solution

The fourth proportional to 26,139,211.20, 39,208,816.80 and 24,049,022.40 is: 36,073,533.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,139,211.20 : 39,208,816.80 = 24,049,022.40 : x
  2. Step 2: Convert to fraction form
    26,139,211.20/39,208,816.80 = 24,049,022.40/x
  3. Step 3: Cross multiply
    26,139,211.20x = 39,208,816.80 × 24,049,022.40
  4. Step 4: Simplify right side
    26,139,211.20x = 942,933,713,500,696.25
  5. Step 5: Solve for x
    x = 942,933,713,500,696.25/26,139,211.20
  6. Step 6: Final answer
    x = 36,073,533.60

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Similar ratio
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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.