Home / 114,182,038.26-157,571,364.84-61,971,073.92

Finding the Fourth Proportional to 114,182,038.26, 157,571,364.84 and 61,971,073.92

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Solution

The fourth proportional to 114,182,038.26, 157,571,364.84 and 61,971,073.92 is: 85,520,164.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,182,038.26 : 157,571,364.84 = 61,971,073.92 : x
  2. Step 2: Convert to fraction form
    114,182,038.26/157,571,364.84 = 61,971,073.92/x
  3. Step 3: Cross multiply
    114,182,038.26x = 157,571,364.84 × 61,971,073.92
  4. Step 4: Simplify right side
    114,182,038.26x = 9,764,866,698,174,930
  5. Step 5: Solve for x
    x = 9,764,866,698,174,930/114,182,038.26
  6. Step 6: Final answer
    x = 85,520,164.53

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.