Home / 29,263,170.71-40,382,646.41-16,210,389.17

Finding the Fourth Proportional to 29,263,170.71, 40,382,646.41 and 16,210,389.17

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Solution

The fourth proportional to 29,263,170.71, 40,382,646.41 and 16,210,389.17 is: 22,370,043.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,263,170.71 : 40,382,646.41 = 16,210,389.17 : x
  2. Step 2: Convert to fraction form
    29,263,170.71/40,382,646.41 = 16,210,389.17/x
  3. Step 3: Cross multiply
    29,263,170.71x = 40,382,646.41 × 16,210,389.17
  4. Step 4: Simplify right side
    29,263,170.71x = 654,618,413,737,638.12
  5. Step 5: Solve for x
    x = 654,618,413,737,638.12/29,263,170.71
  6. Step 6: Final answer
    x = 22,370,043.91

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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.