Home / 25,735,576.53-38,591,592.66-15,365,502.93

Finding the Fourth Proportional to 25,735,576.53, 38,591,592.66 and 15,365,502.93

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Solution

The fourth proportional to 25,735,576.53, 38,591,592.66 and 15,365,502.93 is: 23,041,225.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,735,576.53 : 38,591,592.66 = 15,365,502.93 : x
  2. Step 2: Convert to fraction form
    25,735,576.53/38,591,592.66 = 15,365,502.93/x
  3. Step 3: Cross multiply
    25,735,576.53x = 38,591,592.66 × 15,365,502.93
  4. Step 4: Simplify right side
    25,735,576.53x = 592,979,230,090,596.38
  5. Step 5: Solve for x
    x = 592,979,230,090,596.38/25,735,576.53
  6. Step 6: Final answer
    x = 23,041,225.81

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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.