Home / 83,666,516.16-125,507,004.16-23,082,241.92

Finding the Fourth Proportional to 83,666,516.16, 125,507,004.16 and 23,082,241.92

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Solution

The fourth proportional to 83,666,516.16, 125,507,004.16 and 23,082,241.92 is: 34,625,357.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,666,516.16 : 125,507,004.16 = 23,082,241.92 : x
  2. Step 2: Convert to fraction form
    83,666,516.16/125,507,004.16 = 23,082,241.92/x
  3. Step 3: Cross multiply
    83,666,516.16x = 125,507,004.16 × 23,082,241.92
  4. Step 4: Simplify right side
    83,666,516.16x = 2,896,983,032,675,566.50
  5. Step 5: Solve for x
    x = 2,896,983,032,675,566.50/83,666,516.16
  6. Step 6: Final answer
    x = 34,625,357.50

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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.