Home / 22,248,930,839.31-33,368,218,798.90-8,281,130,809.23

Finding the Fourth Proportional to 22,248,930,839.31, 33,368,218,798.90 and 8,281,130,809.23

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Solution

The fourth proportional to 22,248,930,839.31, 33,368,218,798.90 and 8,281,130,809.23 is: 12,419,769,144.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,248,930,839.31 : 33,368,218,798.90 = 8,281,130,809.23 : x
  2. Step 2: Convert to fraction form
    22,248,930,839.31/33,368,218,798.90 = 8,281,130,809.23/x
  3. Step 3: Cross multiply
    22,248,930,839.31x = 33,368,218,798.90 × 8,281,130,809.23
  4. Step 4: Simplify right side
    22,248,930,839.31x = 276,326,584,744,701,657,088
  5. Step 5: Solve for x
    x = 276,326,584,744,701,657,088/22,248,930,839.31
  6. Step 6: Final answer
    x = 12,419,769,144.88

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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.