Home / 2,835,198,269.56-3,912,574,332.18-1,565,039,958.76

Finding the Fourth Proportional to 2,835,198,269.56, 3,912,574,332.18 and 1,565,039,958.76

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Solution

The fourth proportional to 2,835,198,269.56, 3,912,574,332.18 and 1,565,039,958.76 is: 2,159,755,540.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,835,198,269.56 : 3,912,574,332.18 = 1,565,039,958.76 : x
  2. Step 2: Convert to fraction form
    2,835,198,269.56/3,912,574,332.18 = 1,565,039,958.76/x
  3. Step 3: Cross multiply
    2,835,198,269.56x = 3,912,574,332.18 × 1,565,039,958.76
  4. Step 4: Simplify right side
    2,835,198,269.56x = 6,123,335,171,480,421,376
  5. Step 5: Solve for x
    x = 6,123,335,171,480,421,376/2,835,198,269.56
  6. Step 6: Final answer
    x = 2,159,755,540.63

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.