Home / 99,794,663.70-149,691,995.55-46,046,951.70

Finding the Fourth Proportional to 99,794,663.70, 149,691,995.55 and 46,046,951.70

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Solution

The fourth proportional to 99,794,663.70, 149,691,995.55 and 46,046,951.70 is: 69,070,427.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,794,663.70 : 149,691,995.55 = 46,046,951.70 : x
  2. Step 2: Convert to fraction form
    99,794,663.70/149,691,995.55 = 46,046,951.70/x
  3. Step 3: Cross multiply
    99,794,663.70x = 149,691,995.55 × 46,046,951.70
  4. Step 4: Simplify right side
    99,794,663.70x = 6,892,860,088,967,466
  5. Step 5: Solve for x
    x = 6,892,860,088,967,466/99,794,663.70
  6. Step 6: Final answer
    x = 69,070,427.55

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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.