Home / 112,541,356.98-168,808,886.19-35,868,986.10

Finding the Fourth Proportional to 112,541,356.98, 168,808,886.19 and 35,868,986.10

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Solution

The fourth proportional to 112,541,356.98, 168,808,886.19 and 35,868,986.10 is: 53,802,475.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,541,356.98 : 168,808,886.19 = 35,868,986.10 : x
  2. Step 2: Convert to fraction form
    112,541,356.98/168,808,886.19 = 35,868,986.10/x
  3. Step 3: Cross multiply
    112,541,356.98x = 168,808,886.19 × 35,868,986.10
  4. Step 4: Simplify right side
    112,541,356.98x = 6,055,003,592,305,592
  5. Step 5: Solve for x
    x = 6,055,003,592,305,592/112,541,356.98
  6. Step 6: Final answer
    x = 53,802,475.42

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.