Home / 85,047,124.91-127,620,199.22-35,859,893.00

Finding the Fourth Proportional to 85,047,124.91, 127,620,199.22 and 35,859,893.00

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Solution

The fourth proportional to 85,047,124.91, 127,620,199.22 and 35,859,893.00 is: 53,810,716.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,047,124.91 : 127,620,199.22 = 35,859,893.00 : x
  2. Step 2: Convert to fraction form
    85,047,124.91/127,620,199.22 = 35,859,893.00/x
  3. Step 3: Cross multiply
    85,047,124.91x = 127,620,199.22 × 35,859,893.00
  4. Step 4: Simplify right side
    85,047,124.91x = 4,576,446,687,850,483
  5. Step 5: Solve for x
    x = 4,576,446,687,850,483/85,047,124.91
  6. Step 6: Final answer
    x = 53,810,716.03

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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.