Home / 5,244,912,254.20-7,867,186,422.90-1,314,652,804.60

Finding the Fourth Proportional to 5,244,912,254.20, 7,867,186,422.90 and 1,314,652,804.60

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Solution

The fourth proportional to 5,244,912,254.20, 7,867,186,422.90 and 1,314,652,804.60 is: 1,971,933,598.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,244,912,254.20 : 7,867,186,422.90 = 1,314,652,804.60 : x
  2. Step 2: Convert to fraction form
    5,244,912,254.20/7,867,186,422.90 = 1,314,652,804.60/x
  3. Step 3: Cross multiply
    5,244,912,254.20x = 7,867,186,422.90 × 1,314,652,804.60
  4. Step 4: Simplify right side
    5,244,912,254.20x = 10,342,618,695,176,525,824
  5. Step 5: Solve for x
    x = 10,342,618,695,176,525,824/5,244,912,254.20
  6. Step 6: Final answer
    x = 1,971,933,598.49

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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.