Home / 170,676,226.26-235,533,813.42-92,359,772.58

Finding the Fourth Proportional to 170,676,226.26, 235,533,813.42 and 92,359,772.58

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Solution

The fourth proportional to 170,676,226.26, 235,533,813.42 and 92,359,772.58 is: 127,456,822.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,676,226.26 : 235,533,813.42 = 92,359,772.58 : x
  2. Step 2: Convert to fraction form
    170,676,226.26/235,533,813.42 = 92,359,772.58/x
  3. Step 3: Cross multiply
    170,676,226.26x = 235,533,813.42 × 92,359,772.58
  4. Step 4: Simplify right side
    170,676,226.26x = 21,753,849,442,371,352
  5. Step 5: Solve for x
    x = 21,753,849,442,371,352/170,676,226.26
  6. Step 6: Final answer
    x = 127,456,822.31

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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.