Home / 577,867,392,079.20-866,801,088,118.80-377,028,610,581.60

Finding the Fourth Proportional to 577,867,392,079.20, 866,801,088,118.80 and 377,028,610,581.60

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Solution

The fourth proportional to 577,867,392,079.20, 866,801,088,118.80 and 377,028,610,581.60 is: 565,542,915,872.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    577,867,392,079.20 : 866,801,088,118.80 = 377,028,610,581.60 : x
  2. Step 2: Convert to fraction form
    577,867,392,079.20/866,801,088,118.80 = 377,028,610,581.60/x
  3. Step 3: Cross multiply
    577,867,392,079.20x = 866,801,088,118.80 × 377,028,610,581.60
  4. Step 4: Simplify right side
    577,867,392,079.20x = 326,808,809,904,050,171,543,552
  5. Step 5: Solve for x
    x = 326,808,809,904,050,171,543,552/577,867,392,079.20
  6. Step 6: Final answer
    x = 565,542,915,872.40

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Double scale
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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.