Home / 3,061,456,207.28-4,222,553,769.93-2,308,801,064.90

Finding the Fourth Proportional to 3,061,456,207.28, 4,222,553,769.93 and 2,308,801,064.90

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Solution

The fourth proportional to 3,061,456,207.28, 4,222,553,769.93 and 2,308,801,064.90 is: 3,184,444,258.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,061,456,207.28 : 4,222,553,769.93 = 2,308,801,064.90 : x
  2. Step 2: Convert to fraction form
    3,061,456,207.28/4,222,553,769.93 = 2,308,801,064.90/x
  3. Step 3: Cross multiply
    3,061,456,207.28x = 4,222,553,769.93 × 2,308,801,064.90
  4. Step 4: Simplify right side
    3,061,456,207.28x = 9,749,036,640,611,893,248
  5. Step 5: Solve for x
    x = 9,749,036,640,611,893,248/3,061,456,207.28
  6. Step 6: Final answer
    x = 3,184,444,258.07

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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.