Home / 667,396,869.60-1,001,095,304.40-566,619,909.60

Finding the Fourth Proportional to 667,396,869.60, 1,001,095,304.40 and 566,619,909.60

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Solution

The fourth proportional to 667,396,869.60, 1,001,095,304.40 and 566,619,909.60 is: 849,929,864.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    667,396,869.60 : 1,001,095,304.40 = 566,619,909.60 : x
  2. Step 2: Convert to fraction form
    667,396,869.60/1,001,095,304.40 = 566,619,909.60/x
  3. Step 3: Cross multiply
    667,396,869.60x = 1,001,095,304.40 × 566,619,909.60
  4. Step 4: Simplify right side
    667,396,869.60x = 567,240,530,880,112,512
  5. Step 5: Solve for x
    x = 567,240,530,880,112,512/667,396,869.60
  6. Step 6: Final answer
    x = 849,929,864.40

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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.