Home / 106,143,843.60-146,484,533.16-63,770,363.10

Finding the Fourth Proportional to 106,143,843.60, 146,484,533.16 and 63,770,363.10

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Solution

The fourth proportional to 106,143,843.60, 146,484,533.16 and 63,770,363.10 is: 88,006,723.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,143,843.60 : 146,484,533.16 = 63,770,363.10 : x
  2. Step 2: Convert to fraction form
    106,143,843.60/146,484,533.16 = 63,770,363.10/x
  3. Step 3: Cross multiply
    106,143,843.60x = 146,484,533.16 × 63,770,363.10
  4. Step 4: Simplify right side
    106,143,843.60x = 9,341,371,868,147,190
  5. Step 5: Solve for x
    x = 9,341,371,868,147,190/106,143,843.60
  6. Step 6: Final answer
    x = 88,006,723.25

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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.