Home / 1,498,459,363.65-2,247,689,045.48-1,475,501,112.45

Finding the Fourth Proportional to 1,498,459,363.65, 2,247,689,045.48 and 1,475,501,112.45

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Solution

The fourth proportional to 1,498,459,363.65, 2,247,689,045.48 and 1,475,501,112.45 is: 2,213,251,668.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498,459,363.65 : 2,247,689,045.48 = 1,475,501,112.45 : x
  2. Step 2: Convert to fraction form
    1,498,459,363.65/2,247,689,045.48 = 1,475,501,112.45/x
  3. Step 3: Cross multiply
    1,498,459,363.65x = 2,247,689,045.48 × 1,475,501,112.45
  4. Step 4: Simplify right side
    1,498,459,363.65x = 3,316,467,687,040,040,960
  5. Step 5: Solve for x
    x = 3,316,467,687,040,040,960/1,498,459,363.65
  6. Step 6: Final answer
    x = 2,213,251,668.68

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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.