Home / 176,129,526.80-264,194,290.20-54,945,232.40

Finding the Fourth Proportional to 176,129,526.80, 264,194,290.20 and 54,945,232.40

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Solution

The fourth proportional to 176,129,526.80, 264,194,290.20 and 54,945,232.40 is: 82,417,848.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,129,526.80 : 264,194,290.20 = 54,945,232.40 : x
  2. Step 2: Convert to fraction form
    176,129,526.80/264,194,290.20 = 54,945,232.40/x
  3. Step 3: Cross multiply
    176,129,526.80x = 264,194,290.20 × 54,945,232.40
  4. Step 4: Simplify right side
    176,129,526.80x = 14,516,216,673,792,042
  5. Step 5: Solve for x
    x = 14,516,216,673,792,042/176,129,526.80
  6. Step 6: Final answer
    x = 82,417,848.60

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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.