Home / 106,620,896.80-159,931,346.88-25,841,864.80

Finding the Fourth Proportional to 106,620,896.80, 159,931,346.88 and 25,841,864.80

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Solution

The fourth proportional to 106,620,896.80, 159,931,346.88 and 25,841,864.80 is: 38,762,797.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,620,896.80 : 159,931,346.88 = 25,841,864.80 : x
  2. Step 2: Convert to fraction form
    106,620,896.80/159,931,346.88 = 25,841,864.80/x
  3. Step 3: Cross multiply
    106,620,896.80x = 159,931,346.88 × 25,841,864.80
  4. Step 4: Simplify right side
    106,620,896.80x = 4,132,924,243,354,862
  5. Step 5: Solve for x
    x = 4,132,924,243,354,862/106,620,896.80
  6. Step 6: Final answer
    x = 38,762,797.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.