Home / 407,976,593.94-563,098,570.56-259,268,718.66

Finding the Fourth Proportional to 407,976,593.94, 563,098,570.56 and 259,268,718.66

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Solution

The fourth proportional to 407,976,593.94, 563,098,570.56 and 259,268,718.66 is: 357,848,580.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    407,976,593.94 : 563,098,570.56 = 259,268,718.66 : x
  2. Step 2: Convert to fraction form
    407,976,593.94/563,098,570.56 = 259,268,718.66/x
  3. Step 3: Cross multiply
    407,976,593.94x = 563,098,570.56 × 259,268,718.66
  4. Step 4: Simplify right side
    407,976,593.94x = 145,993,844,868,368,768
  5. Step 5: Solve for x
    x = 145,993,844,868,368,768/407,976,593.94
  6. Step 6: Final answer
    x = 357,848,580.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.