Home / 163,224,200.80-244,269,430.80-112,205,864.80

Finding the Fourth Proportional to 163,224,200.80, 244,269,430.80 and 112,205,864.80

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Solution

The fourth proportional to 163,224,200.80, 244,269,430.80 and 112,205,864.80 is: 167,919,111.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,224,200.80 : 244,269,430.80 = 112,205,864.80 : x
  2. Step 2: Convert to fraction form
    163,224,200.80/244,269,430.80 = 112,205,864.80/x
  3. Step 3: Cross multiply
    163,224,200.80x = 244,269,430.80 × 112,205,864.80
  4. Step 4: Simplify right side
    163,224,200.80x = 27,408,462,727,117,756
  5. Step 5: Solve for x
    x = 27,408,462,727,117,756/163,224,200.80
  6. Step 6: Final answer
    x = 167,919,111.22

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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.