Home / 1,429,381,114.96-1,972,605,241.62-794,299,235.38

Finding the Fourth Proportional to 1,429,381,114.96, 1,972,605,241.62 and 794,299,235.38

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Solution

The fourth proportional to 1,429,381,114.96, 1,972,605,241.62 and 794,299,235.38 is: 1,096,165,899.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,429,381,114.96 : 1,972,605,241.62 = 794,299,235.38 : x
  2. Step 2: Convert to fraction form
    1,429,381,114.96/1,972,605,241.62 = 794,299,235.38/x
  3. Step 3: Cross multiply
    1,429,381,114.96x = 1,972,605,241.62 × 794,299,235.38
  4. Step 4: Simplify right side
    1,429,381,114.96x = 1,566,838,835,125,346,048
  5. Step 5: Solve for x
    x = 1,566,838,835,125,346,048/1,429,381,114.96
  6. Step 6: Final answer
    x = 1,096,165,899.16

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Double scale
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1.5x scale

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.