Home / 2,213,610,716,904-3,320,561,769,061.20-579,996,211,531.36

Finding the Fourth Proportional to 2,213,610,716,904, 3,320,561,769,061.20 and 579,996,211,531.36

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Solution

The fourth proportional to 2,213,610,716,904, 3,320,561,769,061.20 and 579,996,211,531.36 is: 870,032,491,035.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,213,610,716,904 : 3,320,561,769,061.20 = 579,996,211,531.36 : x
  2. Step 2: Convert to fraction form
    2,213,610,716,904/3,320,561,769,061.20 = 579,996,211,531.36/x
  3. Step 3: Cross multiply
    2,213,610,716,904x = 3,320,561,769,061.20 × 579,996,211,531.36
  4. Step 4: Simplify right side
    2,213,610,716,904x = 1,925,913,246,211,366,690,226,176
  5. Step 5: Solve for x
    x = 1,925,913,246,211,366,690,226,176/2,213,610,716,904
  6. Step 6: Final answer
    x = 870,032,491,035.73

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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.