Home / 599,948,708.11-899,832,132.81-163,283,419.82

Finding the Fourth Proportional to 599,948,708.11, 899,832,132.81 and 163,283,419.82

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Solution

The fourth proportional to 599,948,708.11, 899,832,132.81 and 163,283,419.82 is: 244,900,382.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,948,708.11 : 899,832,132.81 = 163,283,419.82 : x
  2. Step 2: Convert to fraction form
    599,948,708.11/899,832,132.81 = 163,283,419.82/x
  3. Step 3: Cross multiply
    599,948,708.11x = 899,832,132.81 × 163,283,419.82
  4. Step 4: Simplify right side
    599,948,708.11x = 146,927,667,911,390,784
  5. Step 5: Solve for x
    x = 146,927,667,911,390,784/599,948,708.11
  6. Step 6: Final answer
    x = 244,900,382.19

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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.