Home / 188,124,600.84-282,187,852.54-58,721,363.56

Finding the Fourth Proportional to 188,124,600.84, 282,187,852.54 and 58,721,363.56

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Solution

The fourth proportional to 188,124,600.84, 282,187,852.54 and 58,721,363.56 is: 88,082,342.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,124,600.84 : 282,187,852.54 = 58,721,363.56 : x
  2. Step 2: Convert to fraction form
    188,124,600.84/282,187,852.54 = 58,721,363.56/x
  3. Step 3: Cross multiply
    188,124,600.84x = 282,187,852.54 × 58,721,363.56
  4. Step 4: Simplify right side
    188,124,600.84x = 16,570,455,481,217,012
  5. Step 5: Solve for x
    x = 16,570,455,481,217,012/188,124,600.84
  6. Step 6: Final answer
    x = 88,082,342.27

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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.