Home / 3,232,806,142.30-4,849,209,213.45-2,457,965,164.30

Finding the Fourth Proportional to 3,232,806,142.30, 4,849,209,213.45 and 2,457,965,164.30

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Solution

The fourth proportional to 3,232,806,142.30, 4,849,209,213.45 and 2,457,965,164.30 is: 3,686,947,746.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,232,806,142.30 : 4,849,209,213.45 = 2,457,965,164.30 : x
  2. Step 2: Convert to fraction form
    3,232,806,142.30/4,849,209,213.45 = 2,457,965,164.30/x
  3. Step 3: Cross multiply
    3,232,806,142.30x = 4,849,209,213.45 × 2,457,965,164.30
  4. Step 4: Simplify right side
    3,232,806,142.30x = 11,919,187,321,062,703,104
  5. Step 5: Solve for x
    x = 11,919,187,321,062,703,104/3,232,806,142.30
  6. Step 6: Final answer
    x = 3,686,947,746.45

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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.