Home / 5,280,397,859,814.10-7,920,596,789,721.10-1,511,571,342,822.10

Finding the Fourth Proportional to 5,280,397,859,814.10, 7,920,596,789,721.10 and 1,511,571,342,822.10

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Solution

The fourth proportional to 5,280,397,859,814.10, 7,920,596,789,721.10 and 1,511,571,342,822.10 is: 2,267,357,014,233.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,280,397,859,814.10 : 7,920,596,789,721.10 = 1,511,571,342,822.10 : x
  2. Step 2: Convert to fraction form
    5,280,397,859,814.10/7,920,596,789,721.10 = 1,511,571,342,822.10/x
  3. Step 3: Cross multiply
    5,280,397,859,814.10x = 7,920,596,789,721.10 × 1,511,571,342,822.10
  4. Step 4: Simplify right side
    5,280,397,859,814.10x = 11,972,547,125,391,136,999,342,080
  5. Step 5: Solve for x
    x = 11,972,547,125,391,136,999,342,080/5,280,397,859,814.10
  6. Step 6: Final answer
    x = 2,267,357,014,233.14

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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.