Home / 2,758,896,073.60-4,138,344,110.40-2,459,588,502.40

Finding the Fourth Proportional to 2,758,896,073.60, 4,138,344,110.40 and 2,459,588,502.40

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Solution

The fourth proportional to 2,758,896,073.60, 4,138,344,110.40 and 2,459,588,502.40 is: 3,689,382,753.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,758,896,073.60 : 4,138,344,110.40 = 2,459,588,502.40 : x
  2. Step 2: Convert to fraction form
    2,758,896,073.60/4,138,344,110.40 = 2,459,588,502.40/x
  3. Step 3: Cross multiply
    2,758,896,073.60x = 4,138,344,110.40 × 2,459,588,502.40
  4. Step 4: Simplify right side
    2,758,896,073.60x = 10,178,623,592,914,597,888
  5. Step 5: Solve for x
    x = 10,178,623,592,914,597,888/2,758,896,073.60
  6. Step 6: Final answer
    x = 3,689,382,753.60

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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.