Home / 2,459,392,221.60-3,689,088,332.40-2,222,156,959.20

Finding the Fourth Proportional to 2,459,392,221.60, 3,689,088,332.40 and 2,222,156,959.20

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Solution

The fourth proportional to 2,459,392,221.60, 3,689,088,332.40 and 2,222,156,959.20 is: 3,333,235,438.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,459,392,221.60 : 3,689,088,332.40 = 2,222,156,959.20 : x
  2. Step 2: Convert to fraction form
    2,459,392,221.60/3,689,088,332.40 = 2,222,156,959.20/x
  3. Step 3: Cross multiply
    2,459,392,221.60x = 3,689,088,332.40 × 2,222,156,959.20
  4. Step 4: Simplify right side
    2,459,392,221.60x = 8,197,733,310,946,182,144
  5. Step 5: Solve for x
    x = 8,197,733,310,946,182,144/2,459,392,221.60
  6. Step 6: Final answer
    x = 3,333,235,438.80

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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.