Home / 109,765,166.74-164,605,898.16-36,962,400.76

Finding the Fourth Proportional to 109,765,166.74, 164,605,898.16 and 36,962,400.76

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Solution

The fourth proportional to 109,765,166.74, 164,605,898.16 and 36,962,400.76 is: 55,429,507.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,765,166.74 : 164,605,898.16 = 36,962,400.76 : x
  2. Step 2: Convert to fraction form
    109,765,166.74/164,605,898.16 = 36,962,400.76/x
  3. Step 3: Cross multiply
    109,765,166.74x = 164,605,898.16 × 36,962,400.76
  4. Step 4: Simplify right side
    109,765,166.74x = 6,084,229,175,249,666
  5. Step 5: Solve for x
    x = 6,084,229,175,249,666/109,765,166.74
  6. Step 6: Final answer
    x = 55,429,507.88

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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.