Home / 933,127,941.70-1,399,691,912.55-586,959,084.10

Finding the Fourth Proportional to 933,127,941.70, 1,399,691,912.55 and 586,959,084.10

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Solution

The fourth proportional to 933,127,941.70, 1,399,691,912.55 and 586,959,084.10 is: 880,438,626.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,127,941.70 : 1,399,691,912.55 = 586,959,084.10 : x
  2. Step 2: Convert to fraction form
    933,127,941.70/1,399,691,912.55 = 586,959,084.10/x
  3. Step 3: Cross multiply
    933,127,941.70x = 1,399,691,912.55 × 586,959,084.10
  4. Step 4: Simplify right side
    933,127,941.70x = 821,561,883,012,525,312
  5. Step 5: Solve for x
    x = 821,561,883,012,525,312/933,127,941.70
  6. Step 6: Final answer
    x = 880,438,626.15

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Half scale
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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.