Home / 1,617,231,022,633.90-2,425,995,661,654.10-528,133,726,301.82

Finding the Fourth Proportional to 1,617,231,022,633.90, 2,425,995,661,654.10 and 528,133,726,301.82

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Solution

The fourth proportional to 1,617,231,022,633.90, 2,425,995,661,654.10 and 528,133,726,301.82 is: 792,249,289,588.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,617,231,022,633.90 : 2,425,995,661,654.10 = 528,133,726,301.82 : x
  2. Step 2: Convert to fraction form
    1,617,231,022,633.90/2,425,995,661,654.10 = 528,133,726,301.82/x
  3. Step 3: Cross multiply
    1,617,231,022,633.90x = 2,425,995,661,654.10 × 528,133,726,301.82
  4. Step 4: Simplify right side
    1,617,231,022,633.90x = 1,281,250,128,781,429,142,716,416
  5. Step 5: Solve for x
    x = 1,281,250,128,781,429,142,716,416/1,617,231,022,633.90
  6. Step 6: Final answer
    x = 792,249,289,588.03

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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.