Home / 2,272,123,310.40-3,408,184,965.60-1,047,683,246.40

Finding the Fourth Proportional to 2,272,123,310.40, 3,408,184,965.60 and 1,047,683,246.40

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Solution

The fourth proportional to 2,272,123,310.40, 3,408,184,965.60 and 1,047,683,246.40 is: 1,571,524,869.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,272,123,310.40 : 3,408,184,965.60 = 1,047,683,246.40 : x
  2. Step 2: Convert to fraction form
    2,272,123,310.40/3,408,184,965.60 = 1,047,683,246.40/x
  3. Step 3: Cross multiply
    2,272,123,310.40x = 3,408,184,965.60 × 1,047,683,246.40
  4. Step 4: Simplify right side
    2,272,123,310.40x = 3,570,698,289,091,480,064
  5. Step 5: Solve for x
    x = 3,570,698,289,091,480,064/2,272,123,310.40
  6. Step 6: Final answer
    x = 1,571,524,869.60

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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.