Home / 63,626,556,466.90-95,449,641,281.56-21,693,615,564.38

Finding the Fourth Proportional to 63,626,556,466.90, 95,449,641,281.56 and 21,693,615,564.38

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Solution

The fourth proportional to 63,626,556,466.90, 95,449,641,281.56 and 21,693,615,564.38 is: 32,543,766,922.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,626,556,466.90 : 95,449,641,281.56 = 21,693,615,564.38 : x
  2. Step 2: Convert to fraction form
    63,626,556,466.90/95,449,641,281.56 = 21,693,615,564.38/x
  3. Step 3: Cross multiply
    63,626,556,466.90x = 95,449,641,281.56 × 21,693,615,564.38
  4. Step 4: Simplify right side
    63,626,556,466.90x = 2,070,647,823,719,551,991,808
  5. Step 5: Solve for x
    x = 2,070,647,823,719,551,991,808/63,626,556,466.90
  6. Step 6: Final answer
    x = 32,543,766,922.18

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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.