Home / 1,734,221,228.18-2,393,227,066.09-941,267,370.78

Finding the Fourth Proportional to 1,734,221,228.18, 2,393,227,066.09 and 941,267,370.78

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Solution

The fourth proportional to 1,734,221,228.18, 2,393,227,066.09 and 941,267,370.78 is: 1,298,949,933.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,734,221,228.18 : 2,393,227,066.09 = 941,267,370.78 : x
  2. Step 2: Convert to fraction form
    1,734,221,228.18/2,393,227,066.09 = 941,267,370.78/x
  3. Step 3: Cross multiply
    1,734,221,228.18x = 2,393,227,066.09 × 941,267,370.78
  4. Step 4: Simplify right side
    1,734,221,228.18x = 2,252,666,548,172,084,736
  5. Step 5: Solve for x
    x = 2,252,666,548,172,084,736/1,734,221,228.18
  6. Step 6: Final answer
    x = 1,298,949,933.01

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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.