Home / 176,379,840.90-264,552,654.15-53,559,221.76

Finding the Fourth Proportional to 176,379,840.90, 264,552,654.15 and 53,559,221.76

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Solution

The fourth proportional to 176,379,840.90, 264,552,654.15 and 53,559,221.76 is: 80,333,637.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,379,840.90 : 264,552,654.15 = 53,559,221.76 : x
  2. Step 2: Convert to fraction form
    176,379,840.90/264,552,654.15 = 53,559,221.76/x
  3. Step 3: Cross multiply
    176,379,840.90x = 264,552,654.15 × 53,559,221.76
  4. Step 4: Simplify right side
    176,379,840.90x = 14,169,234,270,816,434
  5. Step 5: Solve for x
    x = 14,169,234,270,816,434/176,379,840.90
  6. Step 6: Final answer
    x = 80,333,637.89

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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.