Home / 96,663,779.16-133,396,007.82-52,611,093.88

Finding the Fourth Proportional to 96,663,779.16, 133,396,007.82 and 52,611,093.88

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Solution

The fourth proportional to 96,663,779.16, 133,396,007.82 and 52,611,093.88 is: 72,603,305.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,663,779.16 : 133,396,007.82 = 52,611,093.88 : x
  2. Step 2: Convert to fraction form
    96,663,779.16/133,396,007.82 = 52,611,093.88/x
  3. Step 3: Cross multiply
    96,663,779.16x = 133,396,007.82 × 52,611,093.88
  4. Step 4: Simplify right side
    96,663,779.16x = 7,018,109,890,635,234
  5. Step 5: Solve for x
    x = 7,018,109,890,635,234/96,663,779.16
  6. Step 6: Final answer
    x = 72,603,305.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.