Home / 15,445,995,729,929-23,160,948,674,242-7,284,744,702,961.20

Finding the Fourth Proportional to 15,445,995,729,929, 23,160,948,674,242 and 7,284,744,702,961.20

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Solution

The fourth proportional to 15,445,995,729,929, 23,160,948,674,242 and 7,284,744,702,961.20 is: 10,923,322,854,694.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,445,995,729,929 : 23,160,948,674,242 = 7,284,744,702,961.20 : x
  2. Step 2: Convert to fraction form
    15,445,995,729,929/23,160,948,674,242 = 7,284,744,702,961.20/x
  3. Step 3: Cross multiply
    15,445,995,729,929x = 23,160,948,674,242 × 7,284,744,702,961.20
  4. Step 4: Simplify right side
    15,445,995,729,929x = 168,721,598,170,240,638,024,417,280
  5. Step 5: Solve for x
    x = 168,721,598,170,240,638,024,417,280/15,445,995,729,929
  6. Step 6: Final answer
    x = 10,923,322,854,694.08

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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.