Home / 4,955,345,885-6,838,557,765.18-2,697,176,345.16

Finding the Fourth Proportional to 4,955,345,885, 6,838,557,765.18 and 2,697,176,345.16

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Solution

The fourth proportional to 4,955,345,885, 6,838,557,765.18 and 2,697,176,345.16 is: 3,722,201,571.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,955,345,885 : 6,838,557,765.18 = 2,697,176,345.16 : x
  2. Step 2: Convert to fraction form
    4,955,345,885/6,838,557,765.18 = 2,697,176,345.16/x
  3. Step 3: Cross multiply
    4,955,345,885x = 6,838,557,765.18 × 2,697,176,345.16
  4. Step 4: Simplify right side
    4,955,345,885x = 18,444,796,239,253,729,280
  5. Step 5: Solve for x
    x = 18,444,796,239,253,729,280/4,955,345,885
  6. Step 6: Final answer
    x = 3,722,201,571.25

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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.