Home / 29,370,224.16-40,528,530.23-16,981,113.24

Finding the Fourth Proportional to 29,370,224.16, 40,528,530.23 and 16,981,113.24

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Solution

The fourth proportional to 29,370,224.16, 40,528,530.23 and 16,981,113.24 is: 23,432,560.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,370,224.16 : 40,528,530.23 = 16,981,113.24 : x
  2. Step 2: Convert to fraction form
    29,370,224.16/40,528,530.23 = 16,981,113.24/x
  3. Step 3: Cross multiply
    29,370,224.16x = 40,528,530.23 × 16,981,113.24
  4. Step 4: Simplify right side
    29,370,224.16x = 688,219,561,201,487.62
  5. Step 5: Solve for x
    x = 688,219,561,201,487.62/29,370,224.16
  6. Step 6: Final answer
    x = 23,432,560.73

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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.