Home / 21,526,434,751.56-32,306,132,998.50-9,743,827,700.58

Finding the Fourth Proportional to 21,526,434,751.56, 32,306,132,998.50 and 9,743,827,700.58

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Solution

The fourth proportional to 21,526,434,751.56, 32,306,132,998.50 and 9,743,827,700.58 is: 14,623,201,530.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,526,434,751.56 : 32,306,132,998.50 = 9,743,827,700.58 : x
  2. Step 2: Convert to fraction form
    21,526,434,751.56/32,306,132,998.50 = 9,743,827,700.58/x
  3. Step 3: Cross multiply
    21,526,434,751.56x = 32,306,132,998.50 × 9,743,827,700.58
  4. Step 4: Simplify right side
    21,526,434,751.56x = 314,785,393,609,405,890,560
  5. Step 5: Solve for x
    x = 314,785,393,609,405,890,560/21,526,434,751.56
  6. Step 6: Final answer
    x = 14,623,201,530.69

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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.