Home / 3,621,673,653.40-5,432,510,480.10-2,634,468,851.80

Finding the Fourth Proportional to 3,621,673,653.40, 5,432,510,480.10 and 2,634,468,851.80

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Solution

The fourth proportional to 3,621,673,653.40, 5,432,510,480.10 and 2,634,468,851.80 is: 3,951,703,277.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,621,673,653.40 : 5,432,510,480.10 = 2,634,468,851.80 : x
  2. Step 2: Convert to fraction form
    3,621,673,653.40/5,432,510,480.10 = 2,634,468,851.80/x
  3. Step 3: Cross multiply
    3,621,673,653.40x = 5,432,510,480.10 × 2,634,468,851.80
  4. Step 4: Simplify right side
    3,621,673,653.40x = 14,311,779,646,900,514,816
  5. Step 5: Solve for x
    x = 14,311,779,646,900,514,816/3,621,673,653.40
  6. Step 6: Final answer
    x = 3,951,703,277.70

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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.