Home / 219,802,411-329,726,186.34-58,244,347

Finding the Fourth Proportional to 219,802,411, 329,726,186.34 and 58,244,347

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Solution

The fourth proportional to 219,802,411, 329,726,186.34 and 58,244,347 is: 87,372,501.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,802,411 : 329,726,186.34 = 58,244,347 : x
  2. Step 2: Convert to fraction form
    219,802,411/329,726,186.34 = 58,244,347/x
  3. Step 3: Cross multiply
    219,802,411x = 329,726,186.34 × 58,244,347
  4. Step 4: Simplify right side
    219,802,411x = 19,204,686,412,173,620
  5. Step 5: Solve for x
    x = 19,204,686,412,173,620/219,802,411
  6. Step 6: Final answer
    x = 87,372,501.17

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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.