Home / 176,301,238.40-264,451,857.60-127,928,297.60

Finding the Fourth Proportional to 176,301,238.40, 264,451,857.60 and 127,928,297.60

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Solution

The fourth proportional to 176,301,238.40, 264,451,857.60 and 127,928,297.60 is: 191,892,446.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,301,238.40 : 264,451,857.60 = 127,928,297.60 : x
  2. Step 2: Convert to fraction form
    176,301,238.40/264,451,857.60 = 127,928,297.60/x
  3. Step 3: Cross multiply
    176,301,238.40x = 264,451,857.60 × 127,928,297.60
  4. Step 4: Simplify right side
    176,301,238.40x = 33,830,875,939,925,620
  5. Step 5: Solve for x
    x = 33,830,875,939,925,620/176,301,238.40
  6. Step 6: Final answer
    x = 191,892,446.40

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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.