Home / 108,851,415.49-150,214,966.32-59,958,843.49

Finding the Fourth Proportional to 108,851,415.49, 150,214,966.32 and 59,958,843.49

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Solution

The fourth proportional to 108,851,415.49, 150,214,966.32 and 59,958,843.49 is: 82,743,211.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,851,415.49 : 150,214,966.32 = 59,958,843.49 : x
  2. Step 2: Convert to fraction form
    108,851,415.49/150,214,966.32 = 59,958,843.49/x
  3. Step 3: Cross multiply
    108,851,415.49x = 150,214,966.32 × 59,958,843.49
  4. Step 4: Simplify right side
    108,851,415.49x = 9,006,715,655,436,501
  5. Step 5: Solve for x
    x = 9,006,715,655,436,501/108,851,415.49
  6. Step 6: Final answer
    x = 82,743,211.15

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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.