Home / 1,133,876,095.70-1,700,814,143.55-940,165,851.20

Finding the Fourth Proportional to 1,133,876,095.70, 1,700,814,143.55 and 940,165,851.20

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Solution

The fourth proportional to 1,133,876,095.70, 1,700,814,143.55 and 940,165,851.20 is: 1,410,248,776.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,876,095.70 : 1,700,814,143.55 = 940,165,851.20 : x
  2. Step 2: Convert to fraction form
    1,133,876,095.70/1,700,814,143.55 = 940,165,851.20/x
  3. Step 3: Cross multiply
    1,133,876,095.70x = 1,700,814,143.55 × 940,165,851.20
  4. Step 4: Simplify right side
    1,133,876,095.70x = 1,599,047,377,003,684,864
  5. Step 5: Solve for x
    x = 1,599,047,377,003,684,864/1,133,876,095.70
  6. Step 6: Final answer
    x = 1,410,248,776.80

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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.