Home / 5,047,602,844.20-7,571,404,266.30-4,187,639,452.20

Finding the Fourth Proportional to 5,047,602,844.20, 7,571,404,266.30 and 4,187,639,452.20

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Solution

The fourth proportional to 5,047,602,844.20, 7,571,404,266.30 and 4,187,639,452.20 is: 6,281,459,178.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,047,602,844.20 : 7,571,404,266.30 = 4,187,639,452.20 : x
  2. Step 2: Convert to fraction form
    5,047,602,844.20/7,571,404,266.30 = 4,187,639,452.20/x
  3. Step 3: Cross multiply
    5,047,602,844.20x = 7,571,404,266.30 × 4,187,639,452.20
  4. Step 4: Simplify right side
    5,047,602,844.20x = 31,706,311,214,113,275,904
  5. Step 5: Solve for x
    x = 31,706,311,214,113,275,904/5,047,602,844.20
  6. Step 6: Final answer
    x = 6,281,459,178.30

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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.