Home / 96,645,280.43-133,370,506.73-53,185,216.43

Finding the Fourth Proportional to 96,645,280.43, 133,370,506.73 and 53,185,216.43

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Solution

The fourth proportional to 96,645,280.43, 133,370,506.73 and 53,185,216.43 is: 73,395,609.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,645,280.43 : 133,370,506.73 = 53,185,216.43 : x
  2. Step 2: Convert to fraction form
    96,645,280.43/133,370,506.73 = 53,185,216.43/x
  3. Step 3: Cross multiply
    96,645,280.43x = 133,370,506.73 × 53,185,216.43
  4. Step 4: Simplify right side
    96,645,280.43x = 7,093,339,265,813,822
  5. Step 5: Solve for x
    x = 7,093,339,265,813,822/96,645,280.43
  6. Step 6: Final answer
    x = 73,395,609.53

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1.5x scale

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.