Home / 1,232,074,143.01-1,700,345,737.27-696,039,894.55

Finding the Fourth Proportional to 1,232,074,143.01, 1,700,345,737.27 and 696,039,894.55

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Solution

The fourth proportional to 1,232,074,143.01, 1,700,345,737.27 and 696,039,894.55 is: 960,582,181.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232,074,143.01 : 1,700,345,737.27 = 696,039,894.55 : x
  2. Step 2: Convert to fraction form
    1,232,074,143.01/1,700,345,737.27 = 696,039,894.55/x
  3. Step 3: Cross multiply
    1,232,074,143.01x = 1,700,345,737.27 × 696,039,894.55
  4. Step 4: Simplify right side
    1,232,074,143.01x = 1,183,508,467,667,952,640
  5. Step 5: Solve for x
    x = 1,183,508,467,667,952,640/1,232,074,143.01
  6. Step 6: Final answer
    x = 960,582,181.18

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Double scale
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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.