Home / 54,051,594.96-81,206,737.14-34,658,815.80

Finding the Fourth Proportional to 54,051,594.96, 81,206,737.14 and 34,658,815.80

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Solution

The fourth proportional to 54,051,594.96, 81,206,737.14 and 34,658,815.80 is: 52,071,161.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,051,594.96 : 81,206,737.14 = 34,658,815.80 : x
  2. Step 2: Convert to fraction form
    54,051,594.96/81,206,737.14 = 34,658,815.80/x
  3. Step 3: Cross multiply
    54,051,594.96x = 81,206,737.14 × 34,658,815.80
  4. Step 4: Simplify right side
    54,051,594.96x = 2,814,529,344,688,774.50
  5. Step 5: Solve for x
    x = 2,814,529,344,688,774.50/54,051,594.96
  6. Step 6: Final answer
    x = 52,071,161.76

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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.