Home / 2,426,177,778.60-3,639,266,667.90-973,197,964.20

Finding the Fourth Proportional to 2,426,177,778.60, 3,639,266,667.90 and 973,197,964.20

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Solution

The fourth proportional to 2,426,177,778.60, 3,639,266,667.90 and 973,197,964.20 is: 1,459,796,946.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,426,177,778.60 : 3,639,266,667.90 = 973,197,964.20 : x
  2. Step 2: Convert to fraction form
    2,426,177,778.60/3,639,266,667.90 = 973,197,964.20/x
  3. Step 3: Cross multiply
    2,426,177,778.60x = 3,639,266,667.90 × 973,197,964.20
  4. Step 4: Simplify right side
    2,426,177,778.60x = 3,541,726,912,381,197,824
  5. Step 5: Solve for x
    x = 3,541,726,912,381,197,824/2,426,177,778.60
  6. Step 6: Final answer
    x = 1,459,796,946.30

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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.