Home / 23,472,520.64-35,183,931.18-7,895,520.20

Finding the Fourth Proportional to 23,472,520.64, 35,183,931.18 and 7,895,520.20

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Solution

The fourth proportional to 23,472,520.64, 35,183,931.18 and 7,895,520.20 is: 11,834,921.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,472,520.64 : 35,183,931.18 = 7,895,520.20 : x
  2. Step 2: Convert to fraction form
    23,472,520.64/35,183,931.18 = 7,895,520.20/x
  3. Step 3: Cross multiply
    23,472,520.64x = 35,183,931.18 × 7,895,520.20
  4. Step 4: Simplify right side
    23,472,520.64x = 277,795,439,136,637.25
  5. Step 5: Solve for x
    x = 277,795,439,136,637.25/23,472,520.64
  6. Step 6: Final answer
    x = 11,834,921.50

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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.