Home / 176,004,428.40-263,901,666.60-107,895,999.60

Finding the Fourth Proportional to 176,004,428.40, 263,901,666.60 and 107,895,999.60

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Solution

The fourth proportional to 176,004,428.40, 263,901,666.60 and 107,895,999.60 is: 161,779,645.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,004,428.40 : 263,901,666.60 = 107,895,999.60 : x
  2. Step 2: Convert to fraction form
    176,004,428.40/263,901,666.60 = 107,895,999.60/x
  3. Step 3: Cross multiply
    176,004,428.40x = 263,901,666.60 × 107,895,999.60
  4. Step 4: Simplify right side
    176,004,428.40x = 28,473,934,113,912,932
  5. Step 5: Solve for x
    x = 28,473,934,113,912,932/176,004,428.40
  6. Step 6: Final answer
    x = 161,779,645.96

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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.