Home / 23,688,022.77-32,689,696.74-13,898,633.49

Finding the Fourth Proportional to 23,688,022.77, 32,689,696.74 and 13,898,633.49

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Solution

The fourth proportional to 23,688,022.77, 32,689,696.74 and 13,898,633.49 is: 19,180,246.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,688,022.77 : 32,689,696.74 = 13,898,633.49 : x
  2. Step 2: Convert to fraction form
    23,688,022.77/32,689,696.74 = 13,898,633.49/x
  3. Step 3: Cross multiply
    23,688,022.77x = 32,689,696.74 × 13,898,633.49
  4. Step 4: Simplify right side
    23,688,022.77x = 454,342,113,888,507.81
  5. Step 5: Solve for x
    x = 454,342,113,888,507.81/23,688,022.77
  6. Step 6: Final answer
    x = 19,180,246.42

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.