Home / 176,275,764.90-264,450,972.15-53,443,995.30

Finding the Fourth Proportional to 176,275,764.90, 264,450,972.15 and 53,443,995.30

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Solution

The fourth proportional to 176,275,764.90, 264,450,972.15 and 53,443,995.30 is: 80,177,309.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,275,764.90 : 264,450,972.15 = 53,443,995.30 : x
  2. Step 2: Convert to fraction form
    176,275,764.90/264,450,972.15 = 53,443,995.30/x
  3. Step 3: Cross multiply
    176,275,764.90x = 264,450,972.15 × 53,443,995.30
  4. Step 4: Simplify right side
    176,275,764.90x = 14,133,316,512,665,030
  5. Step 5: Solve for x
    x = 14,133,316,512,665,030/176,275,764.90
  6. Step 6: Final answer
    x = 80,177,309.23

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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.