Home / 149,305,322-224,046,162.84-63,038,144.72

Finding the Fourth Proportional to 149,305,322, 224,046,162.84 and 63,038,144.72

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Solution

The fourth proportional to 149,305,322, 224,046,162.84 and 63,038,144.72 is: 94,594,447.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,305,322 : 224,046,162.84 = 63,038,144.72 : x
  2. Step 2: Convert to fraction form
    149,305,322/224,046,162.84 = 63,038,144.72/x
  3. Step 3: Cross multiply
    149,305,322x = 224,046,162.84 × 63,038,144.72
  4. Step 4: Simplify right side
    149,305,322x = 14,123,454,437,068,606
  5. Step 5: Solve for x
    x = 14,123,454,437,068,606/149,305,322
  6. Step 6: Final answer
    x = 94,594,447.46

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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.