Home / 274,679,050,248.40-412,065,515,273.71-113,242,207,431.23

Finding the Fourth Proportional to 274,679,050,248.40, 412,065,515,273.71 and 113,242,207,431.23

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Solution

The fourth proportional to 274,679,050,248.40, 412,065,515,273.71 and 113,242,207,431.23 is: 169,882,663,106.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,679,050,248.40 : 412,065,515,273.71 = 113,242,207,431.23 : x
  2. Step 2: Convert to fraction form
    274,679,050,248.40/412,065,515,273.71 = 113,242,207,431.23/x
  3. Step 3: Cross multiply
    274,679,050,248.40x = 412,065,515,273.71 × 113,242,207,431.23
  4. Step 4: Simplify right side
    274,679,050,248.40x = 46,663,208,555,882,139,877,376
  5. Step 5: Solve for x
    x = 46,663,208,555,882,139,877,376/274,679,050,248.40
  6. Step 6: Final answer
    x = 169,882,663,106.94

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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.