Home / 1,366,158,956.90-2,049,238,435.35-344,952,428.90

Finding the Fourth Proportional to 1,366,158,956.90, 2,049,238,435.35 and 344,952,428.90

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Solution

The fourth proportional to 1,366,158,956.90, 2,049,238,435.35 and 344,952,428.90 is: 517,428,643.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,366,158,956.90 : 2,049,238,435.35 = 344,952,428.90 : x
  2. Step 2: Convert to fraction form
    1,366,158,956.90/2,049,238,435.35 = 344,952,428.90/x
  3. Step 3: Cross multiply
    1,366,158,956.90x = 2,049,238,435.35 × 344,952,428.90
  4. Step 4: Simplify right side
    1,366,158,956.90x = 706,889,775,669,218,048
  5. Step 5: Solve for x
    x = 706,889,775,669,218,048/1,366,158,956.90
  6. Step 6: Final answer
    x = 517,428,643.35

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Similar ratio
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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.