Home / 4,312,133,687.20-6,468,200,530.80-3,767,938,103.20

Finding the Fourth Proportional to 4,312,133,687.20, 6,468,200,530.80 and 3,767,938,103.20

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Solution

The fourth proportional to 4,312,133,687.20, 6,468,200,530.80 and 3,767,938,103.20 is: 5,651,907,154.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,312,133,687.20 : 6,468,200,530.80 = 3,767,938,103.20 : x
  2. Step 2: Convert to fraction form
    4,312,133,687.20/6,468,200,530.80 = 3,767,938,103.20/x
  3. Step 3: Cross multiply
    4,312,133,687.20x = 6,468,200,530.80 × 3,767,938,103.20
  4. Step 4: Simplify right side
    4,312,133,687.20x = 24,371,779,239,139,782,656
  5. Step 5: Solve for x
    x = 24,371,779,239,139,782,656/4,312,133,687.20
  6. Step 6: Final answer
    x = 5,651,907,154.80

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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.