Home / 3,238,779,983.40-4,858,169,975.10-2,014,339,919.40

Finding the Fourth Proportional to 3,238,779,983.40, 4,858,169,975.10 and 2,014,339,919.40

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Solution

The fourth proportional to 3,238,779,983.40, 4,858,169,975.10 and 2,014,339,919.40 is: 3,021,509,879.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,238,779,983.40 : 4,858,169,975.10 = 2,014,339,919.40 : x
  2. Step 2: Convert to fraction form
    3,238,779,983.40/4,858,169,975.10 = 2,014,339,919.40/x
  3. Step 3: Cross multiply
    3,238,779,983.40x = 4,858,169,975.10 × 2,014,339,919.40
  4. Step 4: Simplify right side
    3,238,779,983.40x = 9,786,005,716,074,434,560
  5. Step 5: Solve for x
    x = 9,786,005,716,074,434,560/3,238,779,983.40
  6. Step 6: Final answer
    x = 3,021,509,879.10

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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.