Home / 176,133,025.80-264,199,538.70-107,258,272.20

Finding the Fourth Proportional to 176,133,025.80, 264,199,538.70 and 107,258,272.20

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Solution

The fourth proportional to 176,133,025.80, 264,199,538.70 and 107,258,272.20 is: 160,887,408.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,133,025.80 : 264,199,538.70 = 107,258,272.20 : x
  2. Step 2: Convert to fraction form
    176,133,025.80/264,199,538.70 = 107,258,272.20/x
  3. Step 3: Cross multiply
    176,133,025.80x = 264,199,538.70 × 107,258,272.20
  4. Step 4: Simplify right side
    176,133,025.80x = 28,337,586,036,999,032
  5. Step 5: Solve for x
    x = 28,337,586,036,999,032/176,133,025.80
  6. Step 6: Final answer
    x = 160,887,408.30

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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.