Home / 69,848,866.50-96,431,389.83-46,359,257.46

Finding the Fourth Proportional to 69,848,866.50, 96,431,389.83 and 46,359,257.46

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Solution

The fourth proportional to 69,848,866.50, 96,431,389.83 and 46,359,257.46 is: 64,002,293.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,848,866.50 : 96,431,389.83 = 46,359,257.46 : x
  2. Step 2: Convert to fraction form
    69,848,866.50/96,431,389.83 = 46,359,257.46/x
  3. Step 3: Cross multiply
    69,848,866.50x = 96,431,389.83 × 46,359,257.46
  4. Step 4: Simplify right side
    69,848,866.50x = 4,470,487,628,354,595.50
  5. Step 5: Solve for x
    x = 4,470,487,628,354,595.50/69,848,866.50
  6. Step 6: Final answer
    x = 64,002,293.13

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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.