Home / 10,943,988,154,375-15,103,139,084,852-6,005,786,618,149.20

Finding the Fourth Proportional to 10,943,988,154,375, 15,103,139,084,852 and 6,005,786,618,149.20

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Solution

The fourth proportional to 10,943,988,154,375, 15,103,139,084,852 and 6,005,786,618,149.20 is: 8,288,224,487,120.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,943,988,154,375 : 15,103,139,084,852 = 6,005,786,618,149.20 : x
  2. Step 2: Convert to fraction form
    10,943,988,154,375/15,103,139,084,852 = 6,005,786,618,149.20/x
  3. Step 3: Cross multiply
    10,943,988,154,375x = 15,103,139,084,852 × 6,005,786,618,149.20
  4. Step 4: Simplify right side
    10,943,988,154,375x = 90,706,230,607,850,301,959,438,336
  5. Step 5: Solve for x
    x = 90,706,230,607,850,301,959,438,336/10,943,988,154,375
  6. Step 6: Final answer
    x = 8,288,224,487,120.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.