Home / 1,469,924,765.40-2,204,887,148.10-652,037,066.40

Finding the Fourth Proportional to 1,469,924,765.40, 2,204,887,148.10 and 652,037,066.40

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Solution

The fourth proportional to 1,469,924,765.40, 2,204,887,148.10 and 652,037,066.40 is: 978,055,599.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,469,924,765.40 : 2,204,887,148.10 = 652,037,066.40 : x
  2. Step 2: Convert to fraction form
    1,469,924,765.40/2,204,887,148.10 = 652,037,066.40/x
  3. Step 3: Cross multiply
    1,469,924,765.40x = 2,204,887,148.10 × 652,037,066.40
  4. Step 4: Simplify right side
    1,469,924,765.40x = 1,437,668,147,790,186,240
  5. Step 5: Solve for x
    x = 1,437,668,147,790,186,240/1,469,924,765.40
  6. Step 6: Final answer
    x = 978,055,599.60

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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.