Home / 1,621,952,671.50-2,433,171,797.46-587,055,687.12

Finding the Fourth Proportional to 1,621,952,671.50, 2,433,171,797.46 and 587,055,687.12

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Solution

The fourth proportional to 1,621,952,671.50, 2,433,171,797.46 and 587,055,687.12 is: 880,671,407.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,621,952,671.50 : 2,433,171,797.46 = 587,055,687.12 : x
  2. Step 2: Convert to fraction form
    1,621,952,671.50/2,433,171,797.46 = 587,055,687.12/x
  3. Step 3: Cross multiply
    1,621,952,671.50x = 2,433,171,797.46 × 587,055,687.12
  4. Step 4: Simplify right side
    1,621,952,671.50x = 1,428,407,341,438,885,888
  5. Step 5: Solve for x
    x = 1,428,407,341,438,885,888/1,621,952,671.50
  6. Step 6: Final answer
    x = 880,671,407.09

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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.