Home / 63,626,556,462.81-95,449,641,275.46-21,693,615,560.29

Finding the Fourth Proportional to 63,626,556,462.81, 95,449,641,275.46 and 21,693,615,560.29

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Solution

The fourth proportional to 63,626,556,462.81, 95,449,641,275.46 and 21,693,615,560.29 is: 32,543,766,916.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,626,556,462.81 : 95,449,641,275.46 = 21,693,615,560.29 : x
  2. Step 2: Convert to fraction form
    63,626,556,462.81/95,449,641,275.46 = 21,693,615,560.29/x
  3. Step 3: Cross multiply
    63,626,556,462.81x = 95,449,641,275.46 × 21,693,615,560.29
  4. Step 4: Simplify right side
    63,626,556,462.81x = 2,070,647,823,197,418,029,056
  5. Step 5: Solve for x
    x = 2,070,647,823,197,418,029,056/63,626,556,462.81
  6. Step 6: Final answer
    x = 32,543,766,916.06

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1.5x scale

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.