Home / 2,519,426,211.60-3,779,139,317.40-2,305,149,200.40

Finding the Fourth Proportional to 2,519,426,211.60, 3,779,139,317.40 and 2,305,149,200.40

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Solution

The fourth proportional to 2,519,426,211.60, 3,779,139,317.40 and 2,305,149,200.40 is: 3,457,723,800.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,519,426,211.60 : 3,779,139,317.40 = 2,305,149,200.40 : x
  2. Step 2: Convert to fraction form
    2,519,426,211.60/3,779,139,317.40 = 2,305,149,200.40/x
  3. Step 3: Cross multiply
    2,519,426,211.60x = 3,779,139,317.40 × 2,305,149,200.40
  4. Step 4: Simplify right side
    2,519,426,211.60x = 8,711,479,975,704,812,544
  5. Step 5: Solve for x
    x = 8,711,479,975,704,812,544/2,519,426,211.60
  6. Step 6: Final answer
    x = 3,457,723,800.60

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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.