Home / 1,617,231,022,632.20-2,425,995,661,651.80-528,133,726,300.24

Finding the Fourth Proportional to 1,617,231,022,632.20, 2,425,995,661,651.80 and 528,133,726,300.24

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Solution

The fourth proportional to 1,617,231,022,632.20, 2,425,995,661,651.80 and 528,133,726,300.24 is: 792,249,289,585.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,617,231,022,632.20 : 2,425,995,661,651.80 = 528,133,726,300.24 : x
  2. Step 2: Convert to fraction form
    1,617,231,022,632.20/2,425,995,661,651.80 = 528,133,726,300.24/x
  3. Step 3: Cross multiply
    1,617,231,022,632.20x = 2,425,995,661,651.80 × 528,133,726,300.24
  4. Step 4: Simplify right side
    1,617,231,022,632.20x = 1,281,250,128,776,381,213,966,336
  5. Step 5: Solve for x
    x = 1,281,250,128,776,381,213,966,336/1,617,231,022,632.20
  6. Step 6: Final answer
    x = 792,249,289,585.74

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Double scale
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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.