Home / 62,424,367.02-86,143,680.90-34,545,399.84

Finding the Fourth Proportional to 62,424,367.02, 86,143,680.90 and 34,545,399.84

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Solution

The fourth proportional to 62,424,367.02, 86,143,680.90 and 34,545,399.84 is: 47,671,575.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,424,367.02 : 86,143,680.90 = 34,545,399.84 : x
  2. Step 2: Convert to fraction form
    62,424,367.02/86,143,680.90 = 34,545,399.84/x
  3. Step 3: Cross multiply
    62,424,367.02x = 86,143,680.90 × 34,545,399.84
  4. Step 4: Simplify right side
    62,424,367.02x = 2,975,867,900,379,871.50
  5. Step 5: Solve for x
    x = 2,975,867,900,379,871.50/62,424,367.02
  6. Step 6: Final answer
    x = 47,671,575.10

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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.