Home / 57,312,087.45-86,003,376.53-22,762,444.65

Finding the Fourth Proportional to 57,312,087.45, 86,003,376.53 and 22,762,444.65

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Solution

The fourth proportional to 57,312,087.45, 86,003,376.53 and 22,762,444.65 is: 34,157,665.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,312,087.45 : 86,003,376.53 = 22,762,444.65 : x
  2. Step 2: Convert to fraction form
    57,312,087.45/86,003,376.53 = 22,762,444.65/x
  3. Step 3: Cross multiply
    57,312,087.45x = 86,003,376.53 × 22,762,444.65
  4. Step 4: Simplify right side
    57,312,087.45x = 1,957,647,097,863,421.75
  5. Step 5: Solve for x
    x = 1,957,647,097,863,421.75/57,312,087.45
  6. Step 6: Final answer
    x = 34,157,665.25

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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.