Home / 109,496,113.26-151,104,683.60-59,936,769.61

Finding the Fourth Proportional to 109,496,113.26, 151,104,683.60 and 59,936,769.61

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Solution

The fourth proportional to 109,496,113.26, 151,104,683.60 and 59,936,769.61 is: 82,712,767.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,496,113.26 : 151,104,683.60 = 59,936,769.61 : x
  2. Step 2: Convert to fraction form
    109,496,113.26/151,104,683.60 = 59,936,769.61/x
  3. Step 3: Cross multiply
    109,496,113.26x = 151,104,683.60 × 59,936,769.61
  4. Step 4: Simplify right side
    109,496,113.26x = 9,056,726,607,925,144
  5. Step 5: Solve for x
    x = 9,056,726,607,925,144/109,496,113.26
  6. Step 6: Final answer
    x = 82,712,767.95

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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.