Home / 106,904,808.73-147,528,636.06-58,012,236.73

Finding the Fourth Proportional to 106,904,808.73, 147,528,636.06 and 58,012,236.73

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Solution

The fourth proportional to 106,904,808.73, 147,528,636.06 and 58,012,236.73 is: 80,056,886.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,904,808.73 : 147,528,636.06 = 58,012,236.73 : x
  2. Step 2: Convert to fraction form
    106,904,808.73/147,528,636.06 = 58,012,236.73/x
  3. Step 3: Cross multiply
    106,904,808.73x = 147,528,636.06 × 58,012,236.73
  4. Step 4: Simplify right side
    106,904,808.73x = 8,558,466,159,566,734
  5. Step 5: Solve for x
    x = 8,558,466,159,566,734/106,904,808.73
  6. Step 6: Final answer
    x = 80,056,886.69

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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.