Home / 106,054,142.40-146,337,610.77-59,641,628.40

Finding the Fourth Proportional to 106,054,142.40, 146,337,610.77 and 59,641,628.40

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Solution

The fourth proportional to 106,054,142.40, 146,337,610.77 and 59,641,628.40 is: 82,295,827.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,054,142.40 : 146,337,610.77 = 59,641,628.40 : x
  2. Step 2: Convert to fraction form
    106,054,142.40/146,337,610.77 = 59,641,628.40/x
  3. Step 3: Cross multiply
    106,054,142.40x = 146,337,610.77 × 59,641,628.40
  4. Step 4: Simplify right side
    106,054,142.40x = 8,727,813,402,488,178
  5. Step 5: Solve for x
    x = 8,727,813,402,488,178/106,054,142.40
  6. Step 6: Final answer
    x = 82,295,827.44

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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.