Home / 3,033,554,298.50-4,550,331,447.74-852,520,434.50

Finding the Fourth Proportional to 3,033,554,298.50, 4,550,331,447.74 and 852,520,434.50

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Solution

The fourth proportional to 3,033,554,298.50, 4,550,331,447.74 and 852,520,434.50 is: 1,278,780,651.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,033,554,298.50 : 4,550,331,447.74 = 852,520,434.50 : x
  2. Step 2: Convert to fraction form
    3,033,554,298.50/4,550,331,447.74 = 852,520,434.50/x
  3. Step 3: Cross multiply
    3,033,554,298.50x = 4,550,331,447.74 × 852,520,434.50
  4. Step 4: Simplify right side
    3,033,554,298.50x = 3,879,250,542,925,698,560
  5. Step 5: Solve for x
    x = 3,879,250,542,925,698,560/3,033,554,298.50
  6. Step 6: Final answer
    x = 1,278,780,651.74

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Double scale
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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.