Home / 57,744,249.68-86,106,817.54-57,225,901.52

Finding the Fourth Proportional to 57,744,249.68, 86,106,817.54 and 57,225,901.52

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Solution

The fourth proportional to 57,744,249.68, 86,106,817.54 and 57,225,901.52 is: 85,333,869.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,744,249.68 : 86,106,817.54 = 57,225,901.52 : x
  2. Step 2: Convert to fraction form
    57,744,249.68/86,106,817.54 = 57,225,901.52/x
  3. Step 3: Cross multiply
    57,744,249.68x = 86,106,817.54 × 57,225,901.52
  4. Step 4: Simplify right side
    57,744,249.68x = 4,927,540,260,744,649
  5. Step 5: Solve for x
    x = 4,927,540,260,744,649/57,744,249.68
  6. Step 6: Final answer
    x = 85,333,869.40

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.