Home / 56,906,846.37-85,360,331.12-26,635,967.01

Finding the Fourth Proportional to 56,906,846.37, 85,360,331.12 and 26,635,967.01

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Solution

The fourth proportional to 56,906,846.37, 85,360,331.12 and 26,635,967.01 is: 39,953,979.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,906,846.37 : 85,360,331.12 = 26,635,967.01 : x
  2. Step 2: Convert to fraction form
    56,906,846.37/85,360,331.12 = 26,635,967.01/x
  3. Step 3: Cross multiply
    56,906,846.37x = 85,360,331.12 × 26,635,967.01
  4. Step 4: Simplify right side
    56,906,846.37x = 2,273,654,963,541,816.50
  5. Step 5: Solve for x
    x = 2,273,654,963,541,816.50/56,906,846.37
  6. Step 6: Final answer
    x = 39,953,979.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.