Home / 109,051,977.96-150,489,307.44-60,159,393

Finding the Fourth Proportional to 109,051,977.96, 150,489,307.44 and 60,159,393

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Solution

The fourth proportional to 109,051,977.96, 150,489,307.44 and 60,159,393 is: 83,018,626.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,051,977.96 : 150,489,307.44 = 60,159,393 : x
  2. Step 2: Convert to fraction form
    109,051,977.96/150,489,307.44 = 60,159,393/x
  3. Step 3: Cross multiply
    109,051,977.96x = 150,489,307.44 × 60,159,393
  4. Step 4: Simplify right side
    109,051,977.96x = 9,053,345,388,580,784
  5. Step 5: Solve for x
    x = 9,053,345,388,580,784/109,051,977.96
  6. Step 6: Final answer
    x = 83,018,626.14

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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.