Home / 114,182,041.26-157,571,368.98-61,971,076.92

Finding the Fourth Proportional to 114,182,041.26, 157,571,368.98 and 61,971,076.92

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Solution

The fourth proportional to 114,182,041.26, 157,571,368.98 and 61,971,076.92 is: 85,520,168.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,182,041.26 : 157,571,368.98 = 61,971,076.92 : x
  2. Step 2: Convert to fraction form
    114,182,041.26/157,571,368.98 = 61,971,076.92/x
  3. Step 3: Cross multiply
    114,182,041.26x = 157,571,368.98 × 61,971,076.92
  4. Step 4: Simplify right side
    114,182,041.26x = 9,764,867,427,449,282
  5. Step 5: Solve for x
    x = 9,764,867,427,449,282/114,182,041.26
  6. Step 6: Final answer
    x = 85,520,168.67

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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.