Home / 4,118,668,082.70-6,178,002,124.05-1,358,150,952.30

Finding the Fourth Proportional to 4,118,668,082.70, 6,178,002,124.05 and 1,358,150,952.30

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Solution

The fourth proportional to 4,118,668,082.70, 6,178,002,124.05 and 1,358,150,952.30 is: 2,037,226,428.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,118,668,082.70 : 6,178,002,124.05 = 1,358,150,952.30 : x
  2. Step 2: Convert to fraction form
    4,118,668,082.70/6,178,002,124.05 = 1,358,150,952.30/x
  3. Step 3: Cross multiply
    4,118,668,082.70x = 6,178,002,124.05 × 1,358,150,952.30
  4. Step 4: Simplify right side
    4,118,668,082.70x = 8,390,659,468,089,929,728
  5. Step 5: Solve for x
    x = 8,390,659,468,089,929,728/4,118,668,082.70
  6. Step 6: Final answer
    x = 2,037,226,428.45

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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.