Home / 11,547,972,511.17-17,329,245,321.06-4,915,590,824.07

Finding the Fourth Proportional to 11,547,972,511.17, 17,329,245,321.06 and 4,915,590,824.07

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Solution

The fourth proportional to 11,547,972,511.17, 17,329,245,321.06 and 4,915,590,824.07 is: 7,376,487,881.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,547,972,511.17 : 17,329,245,321.06 = 4,915,590,824.07 : x
  2. Step 2: Convert to fraction form
    11,547,972,511.17/17,329,245,321.06 = 4,915,590,824.07/x
  3. Step 3: Cross multiply
    11,547,972,511.17x = 17,329,245,321.06 × 4,915,590,824.07
  4. Step 4: Simplify right side
    11,547,972,511.17x = 85,183,479,288,260,526,080
  5. Step 5: Solve for x
    x = 85,183,479,288,260,526,080/11,547,972,511.17
  6. Step 6: Final answer
    x = 7,376,487,881.82

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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.