Home / 1,232,074,168.52-1,700,345,772.46-696,039,920.10

Finding the Fourth Proportional to 1,232,074,168.52, 1,700,345,772.46 and 696,039,920.10

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Solution

The fourth proportional to 1,232,074,168.52, 1,700,345,772.46 and 696,039,920.10 is: 960,582,216.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232,074,168.52 : 1,700,345,772.46 = 696,039,920.10 : x
  2. Step 2: Convert to fraction form
    1,232,074,168.52/1,700,345,772.46 = 696,039,920.10/x
  3. Step 3: Cross multiply
    1,232,074,168.52x = 1,700,345,772.46 × 696,039,920.10
  4. Step 4: Simplify right side
    1,232,074,168.52x = 1,183,508,535,605,431,296
  5. Step 5: Solve for x
    x = 1,183,508,535,605,431,296/1,232,074,168.52
  6. Step 6: Final answer
    x = 960,582,216.43

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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.