Home / 3,454,508,248.20-5,171,558,705.10-2,291,290,187.40

Finding the Fourth Proportional to 3,454,508,248.20, 5,171,558,705.10 and 2,291,290,187.40

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Solution

The fourth proportional to 3,454,508,248.20, 5,171,558,705.10 and 2,291,290,187.40 is: 3,430,167,440.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,454,508,248.20 : 5,171,558,705.10 = 2,291,290,187.40 : x
  2. Step 2: Convert to fraction form
    3,454,508,248.20/5,171,558,705.10 = 2,291,290,187.40/x
  3. Step 3: Cross multiply
    3,454,508,248.20x = 5,171,558,705.10 × 2,291,290,187.40
  4. Step 4: Simplify right side
    3,454,508,248.20x = 11,849,541,714,558,681,088
  5. Step 5: Solve for x
    x = 11,849,541,714,558,681,088/3,454,508,248.20
  6. Step 6: Final answer
    x = 3,430,167,440.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.