Home / 3,438,019,705.10-5,157,029,557.65-3,438,019,705.10

Finding the Fourth Proportional to 3,438,019,705.10, 5,157,029,557.65 and 3,438,019,705.10

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Solution

The fourth proportional to 3,438,019,705.10, 5,157,029,557.65 and 3,438,019,705.10 is: 5,157,029,557.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,438,019,705.10 : 5,157,029,557.65 = 3,438,019,705.10 : x
  2. Step 2: Convert to fraction form
    3,438,019,705.10/5,157,029,557.65 = 3,438,019,705.10/x
  3. Step 3: Cross multiply
    3,438,019,705.10x = 5,157,029,557.65 × 3,438,019,705.10
  4. Step 4: Simplify right side
    3,438,019,705.10x = 17,729,969,238,983,835,648
  5. Step 5: Solve for x
    x = 17,729,969,238,983,835,648/3,438,019,705.10
  6. Step 6: Final answer
    x = 5,157,029,557.65

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Double scale
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1.5x scale

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.