Home / 106,054,143.40-146,337,612.15-59,641,629.40

Finding the Fourth Proportional to 106,054,143.40, 146,337,612.15 and 59,641,629.40

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Solution

The fourth proportional to 106,054,143.40, 146,337,612.15 and 59,641,629.40 is: 82,295,828.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,054,143.40 : 146,337,612.15 = 59,641,629.40 : x
  2. Step 2: Convert to fraction form
    106,054,143.40/146,337,612.15 = 59,641,629.40/x
  3. Step 3: Cross multiply
    106,054,143.40x = 146,337,612.15 × 59,641,629.40
  4. Step 4: Simplify right side
    106,054,143.40x = 8,727,813,631,131,237
  5. Step 5: Solve for x
    x = 8,727,813,631,131,237/106,054,143.40
  6. Step 6: Final answer
    x = 82,295,828.82

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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.