Home / 49,745,907.54-68,654,460.06-29,906,095.32

Finding the Fourth Proportional to 49,745,907.54, 68,654,460.06 and 29,906,095.32

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Solution

The fourth proportional to 49,745,907.54, 68,654,460.06 and 29,906,095.32 is: 41,273,482.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,745,907.54 : 68,654,460.06 = 29,906,095.32 : x
  2. Step 2: Convert to fraction form
    49,745,907.54/68,654,460.06 = 29,906,095.32/x
  3. Step 3: Cross multiply
    49,745,907.54x = 68,654,460.06 × 29,906,095.32
  4. Step 4: Simplify right side
    49,745,907.54x = 2,053,186,826,697,493
  5. Step 5: Solve for x
    x = 2,053,186,826,697,493/49,745,907.54
  6. Step 6: Final answer
    x = 41,273,482.15

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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.