Home / 149,492,735.30-224,079,670.65-57,340,865.90

Finding the Fourth Proportional to 149,492,735.30, 224,079,670.65 and 57,340,865.90

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Solution

The fourth proportional to 149,492,735.30, 224,079,670.65 and 57,340,865.90 is: 85,950,145.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,492,735.30 : 224,079,670.65 = 57,340,865.90 : x
  2. Step 2: Convert to fraction form
    149,492,735.30/224,079,670.65 = 57,340,865.90/x
  3. Step 3: Cross multiply
    149,492,735.30x = 224,079,670.65 × 57,340,865.90
  4. Step 4: Simplify right side
    149,492,735.30x = 12,848,922,345,657,816
  5. Step 5: Solve for x
    x = 12,848,922,345,657,816/149,492,735.30
  6. Step 6: Final answer
    x = 85,950,145.47

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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.