Home / 111,457,593.60-167,186,390.40-34,770,657.30

Finding the Fourth Proportional to 111,457,593.60, 167,186,390.40 and 34,770,657.30

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Solution

The fourth proportional to 111,457,593.60, 167,186,390.40 and 34,770,657.30 is: 52,155,985.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,457,593.60 : 167,186,390.40 = 34,770,657.30 : x
  2. Step 2: Convert to fraction form
    111,457,593.60/167,186,390.40 = 34,770,657.30/x
  3. Step 3: Cross multiply
    111,457,593.60x = 167,186,390.40 × 34,770,657.30
  4. Step 4: Simplify right side
    111,457,593.60x = 5,813,180,685,822,410
  5. Step 5: Solve for x
    x = 5,813,180,685,822,410/111,457,593.60
  6. Step 6: Final answer
    x = 52,155,985.95

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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.