Home / 933,196,865.70-1,399,795,298.55-587,028,008.10

Finding the Fourth Proportional to 933,196,865.70, 1,399,795,298.55 and 587,028,008.10

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Solution

The fourth proportional to 933,196,865.70, 1,399,795,298.55 and 587,028,008.10 is: 880,542,012.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,196,865.70 : 1,399,795,298.55 = 587,028,008.10 : x
  2. Step 2: Convert to fraction form
    933,196,865.70/1,399,795,298.55 = 587,028,008.10/x
  3. Step 3: Cross multiply
    933,196,865.70x = 1,399,795,298.55 × 587,028,008.10
  4. Step 4: Simplify right side
    933,196,865.70x = 821,719,045,855,551,360
  5. Step 5: Solve for x
    x = 821,719,045,855,551,360/933,196,865.70
  6. Step 6: Final answer
    x = 880,542,012.15

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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.