Home / 3,300,866,471.70-4,951,299,707.55-2,974,349,121.30

Finding the Fourth Proportional to 3,300,866,471.70, 4,951,299,707.55 and 2,974,349,121.30

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Solution

The fourth proportional to 3,300,866,471.70, 4,951,299,707.55 and 2,974,349,121.30 is: 4,461,523,681.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,300,866,471.70 : 4,951,299,707.55 = 2,974,349,121.30 : x
  2. Step 2: Convert to fraction form
    3,300,866,471.70/4,951,299,707.55 = 2,974,349,121.30/x
  3. Step 3: Cross multiply
    3,300,866,471.70x = 4,951,299,707.55 × 2,974,349,121.30
  4. Step 4: Simplify right side
    3,300,866,471.70x = 14,726,893,934,444,290,048
  5. Step 5: Solve for x
    x = 14,726,893,934,444,290,048/3,300,866,471.70
  6. Step 6: Final answer
    x = 4,461,523,681.95

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Double scale
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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.