Home / 106,929,345.62-160,412,126.02-36,880,553.75

Finding the Fourth Proportional to 106,929,345.62, 160,412,126.02 and 36,880,553.75

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Solution

The fourth proportional to 106,929,345.62, 160,412,126.02 and 36,880,553.75 is: 55,327,076.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,929,345.62 : 160,412,126.02 = 36,880,553.75 : x
  2. Step 2: Convert to fraction form
    106,929,345.62/160,412,126.02 = 36,880,553.75/x
  3. Step 3: Cross multiply
    106,929,345.62x = 160,412,126.02 × 36,880,553.75
  4. Step 4: Simplify right side
    106,929,345.62x = 5,916,088,034,938,122
  5. Step 5: Solve for x
    x = 5,916,088,034,938,122/106,929,345.62
  6. Step 6: Final answer
    x = 55,327,076.03

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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.