Home / 169,467,629.20-254,201,443.80-48,283,334.80

Finding the Fourth Proportional to 169,467,629.20, 254,201,443.80 and 48,283,334.80

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Solution

The fourth proportional to 169,467,629.20, 254,201,443.80 and 48,283,334.80 is: 72,425,002.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,467,629.20 : 254,201,443.80 = 48,283,334.80 : x
  2. Step 2: Convert to fraction form
    169,467,629.20/254,201,443.80 = 48,283,334.80/x
  3. Step 3: Cross multiply
    169,467,629.20x = 254,201,443.80 × 48,283,334.80
  4. Step 4: Simplify right side
    169,467,629.20x = 12,273,693,417,638,784
  5. Step 5: Solve for x
    x = 12,273,693,417,638,784/169,467,629.20
  6. Step 6: Final answer
    x = 72,425,002.20

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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.