Home / 67,006,292.81-92,470,929.44-37,238,195.33

Finding the Fourth Proportional to 67,006,292.81, 92,470,929.44 and 37,238,195.33

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Solution

The fourth proportional to 67,006,292.81, 92,470,929.44 and 37,238,195.33 is: 51,389,957.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,006,292.81 : 92,470,929.44 = 37,238,195.33 : x
  2. Step 2: Convert to fraction form
    67,006,292.81/92,470,929.44 = 37,238,195.33/x
  3. Step 3: Cross multiply
    67,006,292.81x = 92,470,929.44 × 37,238,195.33
  4. Step 4: Simplify right side
    67,006,292.81x = 3,443,450,532,833,367.50
  5. Step 5: Solve for x
    x = 3,443,450,532,833,367.50/67,006,292.81
  6. Step 6: Final answer
    x = 51,389,957.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.