Home / 96,678,588.54-133,419,674.85-54,299,616.21

Finding the Fourth Proportional to 96,678,588.54, 133,419,674.85 and 54,299,616.21

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Solution

The fourth proportional to 96,678,588.54, 133,419,674.85 and 54,299,616.21 is: 74,935,280.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,678,588.54 : 133,419,674.85 = 54,299,616.21 : x
  2. Step 2: Convert to fraction form
    96,678,588.54/133,419,674.85 = 54,299,616.21/x
  3. Step 3: Cross multiply
    96,678,588.54x = 133,419,674.85 × 54,299,616.21
  4. Step 4: Simplify right side
    96,678,588.54x = 7,244,637,139,217,989
  5. Step 5: Solve for x
    x = 7,244,637,139,217,989/96,678,588.54
  6. Step 6: Final answer
    x = 74,935,280.38

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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.