Home / 114,182,040.26-157,571,367.60-61,971,075.92

Finding the Fourth Proportional to 114,182,040.26, 157,571,367.60 and 61,971,075.92

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Solution

The fourth proportional to 114,182,040.26, 157,571,367.60 and 61,971,075.92 is: 85,520,167.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,182,040.26 : 157,571,367.60 = 61,971,075.92 : x
  2. Step 2: Convert to fraction form
    114,182,040.26/157,571,367.60 = 61,971,075.92/x
  3. Step 3: Cross multiply
    114,182,040.26x = 157,571,367.60 × 61,971,075.92
  4. Step 4: Simplify right side
    114,182,040.26x = 9,764,867,184,357,828
  5. Step 5: Solve for x
    x = 9,764,867,184,357,828/114,182,040.26
  6. Step 6: Final answer
    x = 85,520,167.29

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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.