Home / 96,678,590.04-133,419,676.92-54,299,617.71

Finding the Fourth Proportional to 96,678,590.04, 133,419,676.92 and 54,299,617.71

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Solution

The fourth proportional to 96,678,590.04, 133,419,676.92 and 54,299,617.71 is: 74,935,282.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,678,590.04 : 133,419,676.92 = 54,299,617.71 : x
  2. Step 2: Convert to fraction form
    96,678,590.04/133,419,676.92 = 54,299,617.71/x
  3. Step 3: Cross multiply
    96,678,590.04x = 133,419,676.92 × 54,299,617.71
  4. Step 4: Simplify right side
    96,678,590.04x = 7,244,637,451,747,710
  5. Step 5: Solve for x
    x = 7,244,637,451,747,710/96,678,590.04
  6. Step 6: Final answer
    x = 74,935,282.45

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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.