Home / 2,519,426,400.60-3,779,139,600.90-2,504,120,899.80

Finding the Fourth Proportional to 2,519,426,400.60, 3,779,139,600.90 and 2,504,120,899.80

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Solution

The fourth proportional to 2,519,426,400.60, 3,779,139,600.90 and 2,504,120,899.80 is: 3,756,181,349.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,519,426,400.60 : 3,779,139,600.90 = 2,504,120,899.80 : x
  2. Step 2: Convert to fraction form
    2,519,426,400.60/3,779,139,600.90 = 2,504,120,899.80/x
  3. Step 3: Cross multiply
    2,519,426,400.60x = 3,779,139,600.90 × 2,504,120,899.80
  4. Step 4: Simplify right side
    2,519,426,400.60x = 9,463,422,457,875,521,536
  5. Step 5: Solve for x
    x = 9,463,422,457,875,521,536/2,519,426,400.60
  6. Step 6: Final answer
    x = 3,756,181,349.70

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Double scale
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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.