Home / 85,083,164.01-127,597,975.10-27,562,089.69

Finding the Fourth Proportional to 85,083,164.01, 127,597,975.10 and 27,562,089.69

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Solution

The fourth proportional to 85,083,164.01, 127,597,975.10 and 27,562,089.69 is: 41,334,462.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,083,164.01 : 127,597,975.10 = 27,562,089.69 : x
  2. Step 2: Convert to fraction form
    85,083,164.01/127,597,975.10 = 27,562,089.69/x
  3. Step 3: Cross multiply
    85,083,164.01x = 127,597,975.10 × 27,562,089.69
  4. Step 4: Simplify right side
    85,083,164.01x = 3,516,866,833,830,776.50
  5. Step 5: Solve for x
    x = 3,516,866,833,830,776.50/85,083,164.01
  6. Step 6: Final answer
    x = 41,334,462.28

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.