Home / 1,592,206,762.69-2,197,251,990.17-877,726,632.03

Finding the Fourth Proportional to 1,592,206,762.69, 2,197,251,990.17 and 877,726,632.03

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Solution

The fourth proportional to 1,592,206,762.69, 2,197,251,990.17 and 877,726,632.03 is: 1,211,266,422.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,592,206,762.69 : 2,197,251,990.17 = 877,726,632.03 : x
  2. Step 2: Convert to fraction form
    1,592,206,762.69/2,197,251,990.17 = 877,726,632.03/x
  3. Step 3: Cross multiply
    1,592,206,762.69x = 2,197,251,990.17 × 877,726,632.03
  4. Step 4: Simplify right side
    1,592,206,762.69x = 1,928,586,589,053,128,704
  5. Step 5: Solve for x
    x = 1,928,586,589,053,128,704/1,592,206,762.69
  6. Step 6: Final answer
    x = 1,211,266,422.33

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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.