Home / 12,242,832,956.70-18,364,249,435.05-6,044,105,132.70

Finding the Fourth Proportional to 12,242,832,956.70, 18,364,249,435.05 and 6,044,105,132.70

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Solution

The fourth proportional to 12,242,832,956.70, 18,364,249,435.05 and 6,044,105,132.70 is: 9,066,157,699.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,242,832,956.70 : 18,364,249,435.05 = 6,044,105,132.70 : x
  2. Step 2: Convert to fraction form
    12,242,832,956.70/18,364,249,435.05 = 6,044,105,132.70/x
  3. Step 3: Cross multiply
    12,242,832,956.70x = 18,364,249,435.05 × 6,044,105,132.70
  4. Step 4: Simplify right side
    12,242,832,956.70x = 110,995,454,268,568,764,416
  5. Step 5: Solve for x
    x = 110,995,454,268,568,764,416/12,242,832,956.70
  6. Step 6: Final answer
    x = 9,066,157,699.05

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Half scale
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Double scale
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Similar ratio
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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.