Home / 176,379,842.40-264,552,656.40-53,559,223.26

Finding the Fourth Proportional to 176,379,842.40, 264,552,656.40 and 53,559,223.26

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Solution

The fourth proportional to 176,379,842.40, 264,552,656.40 and 53,559,223.26 is: 80,333,640.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,379,842.40 : 264,552,656.40 = 53,559,223.26 : x
  2. Step 2: Convert to fraction form
    176,379,842.40/264,552,656.40 = 53,559,223.26/x
  3. Step 3: Cross multiply
    176,379,842.40x = 264,552,656.40 × 53,559,223.26
  4. Step 4: Simplify right side
    176,379,842.40x = 14,169,234,788,153,668
  5. Step 5: Solve for x
    x = 14,169,234,788,153,668/176,379,842.40
  6. Step 6: Final answer
    x = 80,333,640.14

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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.