Home / 955,643,005,190.35-1,433,690,586,025.20-310,247,384,716.15

Finding the Fourth Proportional to 955,643,005,190.35, 1,433,690,586,025.20 and 310,247,384,716.15

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Solution

The fourth proportional to 955,643,005,190.35, 1,433,690,586,025.20 and 310,247,384,716.15 is: 465,444,472,873.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,643,005,190.35 : 1,433,690,586,025.20 = 310,247,384,716.15 : x
  2. Step 2: Convert to fraction form
    955,643,005,190.35/1,433,690,586,025.20 = 310,247,384,716.15/x
  3. Step 3: Cross multiply
    955,643,005,190.35x = 1,433,690,586,025.20 × 310,247,384,716.15
  4. Step 4: Simplify right side
    955,643,005,190.35x = 444,798,754,806,482,788,679,680
  5. Step 5: Solve for x
    x = 444,798,754,806,482,788,679,680/955,643,005,190.35
  6. Step 6: Final answer
    x = 465,444,472,873.93

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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.