Home / 9,199,119,215.20-13,798,678,822.80-3,304,588,219.60

Finding the Fourth Proportional to 9,199,119,215.20, 13,798,678,822.80 and 3,304,588,219.60

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Solution

The fourth proportional to 9,199,119,215.20, 13,798,678,822.80 and 3,304,588,219.60 is: 4,956,882,329.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,199,119,215.20 : 13,798,678,822.80 = 3,304,588,219.60 : x
  2. Step 2: Convert to fraction form
    9,199,119,215.20/13,798,678,822.80 = 3,304,588,219.60/x
  3. Step 3: Cross multiply
    9,199,119,215.20x = 13,798,678,822.80 × 3,304,588,219.60
  4. Step 4: Simplify right side
    9,199,119,215.20x = 45,598,951,483,868,872,704
  5. Step 5: Solve for x
    x = 45,598,951,483,868,872,704/9,199,119,215.20
  6. Step 6: Final answer
    x = 4,956,882,329.40

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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.