Home / 32,805,030.10-49,207,545.15-31,051,274.80

Finding the Fourth Proportional to 32,805,030.10, 49,207,545.15 and 31,051,274.80

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Solution

The fourth proportional to 32,805,030.10, 49,207,545.15 and 31,051,274.80 is: 46,576,912.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,805,030.10 : 49,207,545.15 = 31,051,274.80 : x
  2. Step 2: Convert to fraction form
    32,805,030.10/49,207,545.15 = 31,051,274.80/x
  3. Step 3: Cross multiply
    32,805,030.10x = 49,207,545.15 × 31,051,274.80
  4. Step 4: Simplify right side
    32,805,030.10x = 1,527,957,006,686,057.25
  5. Step 5: Solve for x
    x = 1,527,957,006,686,057.25/32,805,030.10
  6. Step 6: Final answer
    x = 46,576,912.20

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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.