Home / 468,154,675.80-702,019,437.30-176,925,007.80

Finding the Fourth Proportional to 468,154,675.80, 702,019,437.30 and 176,925,007.80

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Solution

The fourth proportional to 468,154,675.80, 702,019,437.30 and 176,925,007.80 is: 265,307,174.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    468,154,675.80 : 702,019,437.30 = 176,925,007.80 : x
  2. Step 2: Convert to fraction form
    468,154,675.80/702,019,437.30 = 176,925,007.80/x
  3. Step 3: Cross multiply
    468,154,675.80x = 702,019,437.30 × 176,925,007.80
  4. Step 4: Simplify right side
    468,154,675.80x = 124,204,794,420,054,112
  5. Step 5: Solve for x
    x = 124,204,794,420,054,112/468,154,675.80
  6. Step 6: Final answer
    x = 265,307,174.83

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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.