Home / 3,232,806,141.30-4,849,209,211.95-2,457,965,163.30

Finding the Fourth Proportional to 3,232,806,141.30, 4,849,209,211.95 and 2,457,965,163.30

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Solution

The fourth proportional to 3,232,806,141.30, 4,849,209,211.95 and 2,457,965,163.30 is: 3,686,947,744.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,232,806,141.30 : 4,849,209,211.95 = 2,457,965,163.30 : x
  2. Step 2: Convert to fraction form
    3,232,806,141.30/4,849,209,211.95 = 2,457,965,163.30/x
  3. Step 3: Cross multiply
    3,232,806,141.30x = 4,849,209,211.95 × 2,457,965,163.30
  4. Step 4: Simplify right side
    3,232,806,141.30x = 11,919,187,312,526,546,944
  5. Step 5: Solve for x
    x = 11,919,187,312,526,546,944/3,232,806,141.30
  6. Step 6: Final answer
    x = 3,686,947,744.95

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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.