Home / 2,240,285,673.70-3,360,428,510.55-1,933,923,715.30

Finding the Fourth Proportional to 2,240,285,673.70, 3,360,428,510.55 and 1,933,923,715.30

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Solution

The fourth proportional to 2,240,285,673.70, 3,360,428,510.55 and 1,933,923,715.30 is: 2,900,885,572.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,240,285,673.70 : 3,360,428,510.55 = 1,933,923,715.30 : x
  2. Step 2: Convert to fraction form
    2,240,285,673.70/3,360,428,510.55 = 1,933,923,715.30/x
  3. Step 3: Cross multiply
    2,240,285,673.70x = 3,360,428,510.55 × 1,933,923,715.30
  4. Step 4: Simplify right side
    2,240,285,673.70x = 6,498,812,390,122,901,504
  5. Step 5: Solve for x
    x = 6,498,812,390,122,901,504/2,240,285,673.70
  6. Step 6: Final answer
    x = 2,900,885,572.95

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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.