Home / 9,983,248.92-13,776,884.92-5,399,570.32

Finding the Fourth Proportional to 9,983,248.92, 13,776,884.92 and 5,399,570.32

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Solution

The fourth proportional to 9,983,248.92, 13,776,884.92 and 5,399,570.32 is: 7,451,407.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,983,248.92 : 13,776,884.92 = 5,399,570.32 : x
  2. Step 2: Convert to fraction form
    9,983,248.92/13,776,884.92 = 5,399,570.32/x
  3. Step 3: Cross multiply
    9,983,248.92x = 13,776,884.92 × 5,399,570.32
  4. Step 4: Simplify right side
    9,983,248.92x = 74,389,258,916,087.58
  5. Step 5: Solve for x
    x = 74,389,258,916,087.58/9,983,248.92
  6. Step 6: Final answer
    x = 7,451,407.80

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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.