Home / 61,439,204.76-84,784,176.18-33,561,467.16

Finding the Fourth Proportional to 61,439,204.76, 84,784,176.18 and 33,561,467.16

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Solution

The fourth proportional to 61,439,204.76, 84,784,176.18 and 33,561,467.16 is: 46,313,772.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,439,204.76 : 84,784,176.18 = 33,561,467.16 : x
  2. Step 2: Convert to fraction form
    61,439,204.76/84,784,176.18 = 33,561,467.16/x
  3. Step 3: Cross multiply
    61,439,204.76x = 84,784,176.18 × 33,561,467.16
  4. Step 4: Simplify right side
    61,439,204.76x = 2,845,481,344,552,724
  5. Step 5: Solve for x
    x = 2,845,481,344,552,724/61,439,204.76
  6. Step 6: Final answer
    x = 46,313,772.38

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1.5x scale

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.