Home / 164,424,778.54-226,877,351.89-93,828,156.10

Finding the Fourth Proportional to 164,424,778.54, 226,877,351.89 and 93,828,156.10

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Solution

The fourth proportional to 164,424,778.54, 226,877,351.89 and 93,828,156.10 is: 129,466,396.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,424,778.54 : 226,877,351.89 = 93,828,156.10 : x
  2. Step 2: Convert to fraction form
    164,424,778.54/226,877,351.89 = 93,828,156.10/x
  3. Step 3: Cross multiply
    164,424,778.54x = 226,877,351.89 × 93,828,156.10
  4. Step 4: Simplify right side
    164,424,778.54x = 21,287,483,588,689,548
  5. Step 5: Solve for x
    x = 21,287,483,588,689,548/164,424,778.54
  6. Step 6: Final answer
    x = 129,466,396.60

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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.