Home / 83,664,491.10-125,496,736.65-83,664,491.10

Finding the Fourth Proportional to 83,664,491.10, 125,496,736.65 and 83,664,491.10

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Solution

The fourth proportional to 83,664,491.10, 125,496,736.65 and 83,664,491.10 is: 125,496,736.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,664,491.10 : 125,496,736.65 = 83,664,491.10 : x
  2. Step 2: Convert to fraction form
    83,664,491.10/125,496,736.65 = 83,664,491.10/x
  3. Step 3: Cross multiply
    83,664,491.10x = 125,496,736.65 × 83,664,491.10
  4. Step 4: Simplify right side
    83,664,491.10x = 10,499,620,606,532,968
  5. Step 5: Solve for x
    x = 10,499,620,606,532,968/83,664,491.10
  6. Step 6: Final answer
    x = 125,496,736.65

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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.