Home / 88,159,675.30-131,951,759.00-64,810,237.30

Finding the Fourth Proportional to 88,159,675.30, 131,951,759.00 and 64,810,237.30

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Solution

The fourth proportional to 88,159,675.30, 131,951,759.00 and 64,810,237.30 is: 97,003,814.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,159,675.30 : 131,951,759.00 = 64,810,237.30 : x
  2. Step 2: Convert to fraction form
    88,159,675.30/131,951,759.00 = 64,810,237.30/x
  3. Step 3: Cross multiply
    88,159,675.30x = 131,951,759.00 × 64,810,237.30
  4. Step 4: Simplify right side
    88,159,675.30x = 8,551,824,812,288,480
  5. Step 5: Solve for x
    x = 8,551,824,812,288,480/88,159,675.30
  6. Step 6: Final answer
    x = 97,003,814.76

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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.