Home / 995,955,147,642.42-1,494,023,891,643.80-279,654,267,941.10

Finding the Fourth Proportional to 995,955,147,642.42, 1,494,023,891,643.80 and 279,654,267,941.10

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Solution

The fourth proportional to 995,955,147,642.42, 1,494,023,891,643.80 and 279,654,267,941.10 is: 419,507,001,588.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,955,147,642.42 : 1,494,023,891,643.80 = 279,654,267,941.10 : x
  2. Step 2: Convert to fraction form
    995,955,147,642.42/1,494,023,891,643.80 = 279,654,267,941.10/x
  3. Step 3: Cross multiply
    995,955,147,642.42x = 1,494,023,891,643.80 × 279,654,267,941.10
  4. Step 4: Simplify right side
    995,955,147,642.42x = 417,810,157,704,160,177,291,264
  5. Step 5: Solve for x
    x = 417,810,157,704,160,177,291,264/995,955,147,642.42
  6. Step 6: Final answer
    x = 419,507,001,588.56

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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.