Home / 29,249,361.23-40,363,626.78-16,196,339.97

Finding the Fourth Proportional to 29,249,361.23, 40,363,626.78 and 16,196,339.97

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Solution

The fourth proportional to 29,249,361.23, 40,363,626.78 and 16,196,339.97 is: 22,350,676.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,249,361.23 : 40,363,626.78 = 16,196,339.97 : x
  2. Step 2: Convert to fraction form
    29,249,361.23/40,363,626.78 = 16,196,339.97/x
  3. Step 3: Cross multiply
    29,249,361.23x = 40,363,626.78 × 16,196,339.97
  4. Step 4: Simplify right side
    29,249,361.23x = 653,743,021,751,076.50
  5. Step 5: Solve for x
    x = 653,743,021,751,076.50/29,249,361.23
  6. Step 6: Final answer
    x = 22,350,676.88

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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.