Home / 176,018,917.80-264,028,376.70-160,889,932.20

Finding the Fourth Proportional to 176,018,917.80, 264,028,376.70 and 160,889,932.20

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Solution

The fourth proportional to 176,018,917.80, 264,028,376.70 and 160,889,932.20 is: 241,334,898.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,018,917.80 : 264,028,376.70 = 160,889,932.20 : x
  2. Step 2: Convert to fraction form
    176,018,917.80/264,028,376.70 = 160,889,932.20/x
  3. Step 3: Cross multiply
    176,018,917.80x = 264,028,376.70 × 160,889,932.20
  4. Step 4: Simplify right side
    176,018,917.80x = 42,479,507,626,139,056
  5. Step 5: Solve for x
    x = 42,479,507,626,139,056/176,018,917.80
  6. Step 6: Final answer
    x = 241,334,898.30

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1.5x scale

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.