Home / 933,127,251.40-1,399,690,877.10-565,795,232.20

Finding the Fourth Proportional to 933,127,251.40, 1,399,690,877.10 and 565,795,232.20

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Solution

The fourth proportional to 933,127,251.40, 1,399,690,877.10 and 565,795,232.20 is: 848,692,848.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,127,251.40 : 1,399,690,877.10 = 565,795,232.20 : x
  2. Step 2: Convert to fraction form
    933,127,251.40/1,399,690,877.10 = 565,795,232.20/x
  3. Step 3: Cross multiply
    933,127,251.40x = 1,399,690,877.10 × 565,795,232.20
  4. Step 4: Simplify right side
    933,127,251.40x = 791,938,424,817,016,192
  5. Step 5: Solve for x
    x = 791,938,424,817,016,192/933,127,251.40
  6. Step 6: Final answer
    x = 848,692,848.30

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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.