Home / 176,379,862.20-264,552,685.96-53,559,243.04

Finding the Fourth Proportional to 176,379,862.20, 264,552,685.96 and 53,559,243.04

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Solution

The fourth proportional to 176,379,862.20, 264,552,685.96 and 53,559,243.04 is: 80,333,669.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,379,862.20 : 264,552,685.96 = 53,559,243.04 : x
  2. Step 2: Convert to fraction form
    176,379,862.20/264,552,685.96 = 53,559,243.04/x
  3. Step 3: Cross multiply
    176,379,862.20x = 264,552,685.96 × 53,559,243.04
  4. Step 4: Simplify right side
    176,379,862.20x = 14,169,241,604,216,436
  5. Step 5: Solve for x
    x = 14,169,241,604,216,436/176,379,862.20
  6. Step 6: Final answer
    x = 80,333,669.77

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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.