Home / 295,835,106.96-408,264,464.84-163,673,951.04

Finding the Fourth Proportional to 295,835,106.96, 408,264,464.84 and 163,673,951.04

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Solution

The fourth proportional to 295,835,106.96, 408,264,464.84 and 163,673,951.04 is: 225,876,701.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,835,106.96 : 408,264,464.84 = 163,673,951.04 : x
  2. Step 2: Convert to fraction form
    295,835,106.96/408,264,464.84 = 163,673,951.04/x
  3. Step 3: Cross multiply
    295,835,106.96x = 408,264,464.84 × 163,673,951.04
  4. Step 4: Simplify right side
    295,835,106.96x = 66,822,258,028,775,584
  5. Step 5: Solve for x
    x = 66,822,258,028,775,584/295,835,106.96
  6. Step 6: Final answer
    x = 225,876,701.10

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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.