Home / 1,086,548,291.40-1,629,822,437.10-1,086,548,291.40

Finding the Fourth Proportional to 1,086,548,291.40, 1,629,822,437.10 and 1,086,548,291.40

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Solution

The fourth proportional to 1,086,548,291.40, 1,629,822,437.10 and 1,086,548,291.40 is: 1,629,822,437.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,086,548,291.40 : 1,629,822,437.10 = 1,086,548,291.40 : x
  2. Step 2: Convert to fraction form
    1,086,548,291.40/1,629,822,437.10 = 1,086,548,291.40/x
  3. Step 3: Cross multiply
    1,086,548,291.40x = 1,629,822,437.10 × 1,086,548,291.40
  4. Step 4: Simplify right side
    1,086,548,291.40x = 1,770,880,784,316,389,120
  5. Step 5: Solve for x
    x = 1,770,880,784,316,389,120/1,086,548,291.40
  6. Step 6: Final answer
    x = 1,629,822,437.10

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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.