Home / 11,549,822,092.11-17,294,896,014.75-7,971,291,439.11

Finding the Fourth Proportional to 11,549,822,092.11, 17,294,896,014.75 and 7,971,291,439.11

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Solution

The fourth proportional to 11,549,822,092.11, 17,294,896,014.75 and 7,971,291,439.11 is: 11,936,344,598.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,549,822,092.11 : 17,294,896,014.75 = 7,971,291,439.11 : x
  2. Step 2: Convert to fraction form
    11,549,822,092.11/17,294,896,014.75 = 7,971,291,439.11/x
  3. Step 3: Cross multiply
    11,549,822,092.11x = 17,294,896,014.75 × 7,971,291,439.11
  4. Step 4: Simplify right side
    11,549,822,092.11x = 137,862,656,542,674,321,408
  5. Step 5: Solve for x
    x = 137,862,656,542,674,321,408/11,549,822,092.11
  6. Step 6: Final answer
    x = 11,936,344,598.49

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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.