Home / 96,813,022.50-133,601,973.78-53,352,958.50

Finding the Fourth Proportional to 96,813,022.50, 133,601,973.78 and 53,352,958.50

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Solution

The fourth proportional to 96,813,022.50, 133,601,973.78 and 53,352,958.50 is: 73,627,084.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,813,022.50 : 133,601,973.78 = 53,352,958.50 : x
  2. Step 2: Convert to fraction form
    96,813,022.50/133,601,973.78 = 53,352,958.50/x
  3. Step 3: Cross multiply
    96,813,022.50x = 133,601,973.78 × 53,352,958.50
  4. Step 4: Simplify right side
    96,813,022.50x = 7,128,060,562,801,968
  5. Step 5: Solve for x
    x = 7,128,060,562,801,968/96,813,022.50
  6. Step 6: Final answer
    x = 73,627,084.24

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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.