Home / 3,779,146,588.60-5,668,719,882.90-2,119,350,057.40

Finding the Fourth Proportional to 3,779,146,588.60, 5,668,719,882.90 and 2,119,350,057.40

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Solution

The fourth proportional to 3,779,146,588.60, 5,668,719,882.90 and 2,119,350,057.40 is: 3,179,025,086.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,779,146,588.60 : 5,668,719,882.90 = 2,119,350,057.40 : x
  2. Step 2: Convert to fraction form
    3,779,146,588.60/5,668,719,882.90 = 2,119,350,057.40/x
  3. Step 3: Cross multiply
    3,779,146,588.60x = 5,668,719,882.90 × 2,119,350,057.40
  4. Step 4: Simplify right side
    3,779,146,588.60x = 12,014,001,809,208,635,392
  5. Step 5: Solve for x
    x = 12,014,001,809,208,635,392/3,779,146,588.60
  6. Step 6: Final answer
    x = 3,179,025,086.10

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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.