Home / 348,914,070,045-481,501,417,589.28-188,521,987,599

Finding the Fourth Proportional to 348,914,070,045, 481,501,417,589.28 and 188,521,987,599

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Solution

The fourth proportional to 348,914,070,045, 481,501,417,589.28 and 188,521,987,599 is: 260,160,343,387.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,914,070,045 : 481,501,417,589.28 = 188,521,987,599 : x
  2. Step 2: Convert to fraction form
    348,914,070,045/481,501,417,589.28 = 188,521,987,599/x
  3. Step 3: Cross multiply
    348,914,070,045x = 481,501,417,589.28 × 188,521,987,599
  4. Step 4: Simplify right side
    348,914,070,045x = 90,773,604,275,667,165,249,536
  5. Step 5: Solve for x
    x = 90,773,604,275,667,165,249,536/348,914,070,045
  6. Step 6: Final answer
    x = 260,160,343,387.59

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1.5x scale

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.