Home / 13,084,459,359.44-19,632,397,821.72-4,581,944,666.35

Finding the Fourth Proportional to 13,084,459,359.44, 19,632,397,821.72 and 4,581,944,666.35

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Solution

The fourth proportional to 13,084,459,359.44, 19,632,397,821.72 and 4,581,944,666.35 is: 6,874,916,113.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,084,459,359.44 : 19,632,397,821.72 = 4,581,944,666.35 : x
  2. Step 2: Convert to fraction form
    13,084,459,359.44/19,632,397,821.72 = 4,581,944,666.35/x
  3. Step 3: Cross multiply
    13,084,459,359.44x = 19,632,397,821.72 × 4,581,944,666.35
  4. Step 4: Simplify right side
    13,084,459,359.44x = 89,954,560,486,828,474,368
  5. Step 5: Solve for x
    x = 89,954,560,486,828,474,368/13,084,459,359.44
  6. Step 6: Final answer
    x = 6,874,916,113.52

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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.