Home / 707,847,026.06-1,061,462,845.79-202,952,147.81

Finding the Fourth Proportional to 707,847,026.06, 1,061,462,845.79 and 202,952,147.81

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Solution

The fourth proportional to 707,847,026.06, 1,061,462,845.79 and 202,952,147.81 is: 304,340,000.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    707,847,026.06 : 1,061,462,845.79 = 202,952,147.81 : x
  2. Step 2: Convert to fraction form
    707,847,026.06/1,061,462,845.79 = 202,952,147.81/x
  3. Step 3: Cross multiply
    707,847,026.06x = 1,061,462,845.79 × 202,952,147.81
  4. Step 4: Simplify right side
    707,847,026.06x = 215,426,164,372,787,648
  5. Step 5: Solve for x
    x = 215,426,164,372,787,648/707,847,026.06
  6. Step 6: Final answer
    x = 304,340,000.65

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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.