Home / 88,565,345.70-132,848,018.55-52,733,537.70

Finding the Fourth Proportional to 88,565,345.70, 132,848,018.55 and 52,733,537.70

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Solution

The fourth proportional to 88,565,345.70, 132,848,018.55 and 52,733,537.70 is: 79,100,306.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,565,345.70 : 132,848,018.55 = 52,733,537.70 : x
  2. Step 2: Convert to fraction form
    88,565,345.70/132,848,018.55 = 52,733,537.70/x
  3. Step 3: Cross multiply
    88,565,345.70x = 132,848,018.55 × 52,733,537.70
  4. Step 4: Simplify right side
    88,565,345.70x = 7,005,545,994,576,725
  5. Step 5: Solve for x
    x = 7,005,545,994,576,725/88,565,345.70
  6. Step 6: Final answer
    x = 79,100,306.55

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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.