Home / 53,205,477.60-79,843,645.80-24,436,804.80

Finding the Fourth Proportional to 53,205,477.60, 79,843,645.80 and 24,436,804.80

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Solution

The fourth proportional to 53,205,477.60, 79,843,645.80 and 24,436,804.80 is: 36,671,479.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,205,477.60 : 79,843,645.80 = 24,436,804.80 : x
  2. Step 2: Convert to fraction form
    53,205,477.60/79,843,645.80 = 24,436,804.80/x
  3. Step 3: Cross multiply
    53,205,477.60x = 79,843,645.80 × 24,436,804.80
  4. Step 4: Simplify right side
    53,205,477.60x = 1,951,123,586,934,939.75
  5. Step 5: Solve for x
    x = 1,951,123,586,934,939.75/53,205,477.60
  6. Step 6: Final answer
    x = 36,671,479.61

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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.