Home / 109,913,667.66-151,673,962.05-60,353,694

Finding the Fourth Proportional to 109,913,667.66, 151,673,962.05 and 60,353,694

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Solution

The fourth proportional to 109,913,667.66, 151,673,962.05 and 60,353,694 is: 83,284,309.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,913,667.66 : 151,673,962.05 = 60,353,694 : x
  2. Step 2: Convert to fraction form
    109,913,667.66/151,673,962.05 = 60,353,694/x
  3. Step 3: Cross multiply
    109,913,667.66x = 151,673,962.05 × 60,353,694
  4. Step 4: Simplify right side
    109,913,667.66x = 9,154,083,893,333,314
  5. Step 5: Solve for x
    x = 9,154,083,893,333,314/109,913,667.66
  6. Step 6: Final answer
    x = 83,284,309.30

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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.