Home / 176,905,052.80-265,357,579.20-163,300,163.20

Finding the Fourth Proportional to 176,905,052.80, 265,357,579.20 and 163,300,163.20

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Solution

The fourth proportional to 176,905,052.80, 265,357,579.20 and 163,300,163.20 is: 244,950,244.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,905,052.80 : 265,357,579.20 = 163,300,163.20 : x
  2. Step 2: Convert to fraction form
    176,905,052.80/265,357,579.20 = 163,300,163.20/x
  3. Step 3: Cross multiply
    176,905,052.80x = 265,357,579.20 × 163,300,163.20
  4. Step 4: Simplify right side
    176,905,052.80x = 43,332,935,989,716,920
  5. Step 5: Solve for x
    x = 43,332,935,989,716,920/176,905,052.80
  6. Step 6: Final answer
    x = 244,950,244.80

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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.