Home / 1,061,822,709.74-1,592,797,907.70-324,898,998.71

Finding the Fourth Proportional to 1,061,822,709.74, 1,592,797,907.70 and 324,898,998.71

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Solution

The fourth proportional to 1,061,822,709.74, 1,592,797,907.70 and 324,898,998.71 is: 487,368,032.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,061,822,709.74 : 1,592,797,907.70 = 324,898,998.71 : x
  2. Step 2: Convert to fraction form
    1,061,822,709.74/1,592,797,907.70 = 324,898,998.71/x
  3. Step 3: Cross multiply
    1,061,822,709.74x = 1,592,797,907.70 × 324,898,998.71
  4. Step 4: Simplify right side
    1,061,822,709.74x = 517,498,445,351,148,992
  5. Step 5: Solve for x
    x = 517,498,445,351,148,992/1,061,822,709.74
  6. Step 6: Final answer
    x = 487,368,032.91

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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.