Home / 92,710,889.60-139,084,996.80-32,114,076.80

Finding the Fourth Proportional to 92,710,889.60, 139,084,996.80 and 32,114,076.80

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Solution

The fourth proportional to 92,710,889.60, 139,084,996.80 and 32,114,076.80 is: 48,177,579.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,710,889.60 : 139,084,996.80 = 32,114,076.80 : x
  2. Step 2: Convert to fraction form
    92,710,889.60/139,084,996.80 = 32,114,076.80/x
  3. Step 3: Cross multiply
    92,710,889.60x = 139,084,996.80 × 32,114,076.80
  4. Step 4: Simplify right side
    92,710,889.60x = 4,466,586,268,962,954.50
  5. Step 5: Solve for x
    x = 4,466,586,268,962,954.50/92,710,889.60
  6. Step 6: Final answer
    x = 48,177,579.66

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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.