Home / 23,316,616.64-32,176,960.44-12,862,396.64

Finding the Fourth Proportional to 23,316,616.64, 32,176,960.44 and 12,862,396.64

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Solution

The fourth proportional to 23,316,616.64, 32,176,960.44 and 12,862,396.64 is: 17,750,123.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,316,616.64 : 32,176,960.44 = 12,862,396.64 : x
  2. Step 2: Convert to fraction form
    23,316,616.64/32,176,960.44 = 12,862,396.64/x
  3. Step 3: Cross multiply
    23,316,616.64x = 32,176,960.44 × 12,862,396.64
  4. Step 4: Simplify right side
    23,316,616.64x = 413,872,827,848,868.94
  5. Step 5: Solve for x
    x = 413,872,827,848,868.94/23,316,616.64
  6. Step 6: Final answer
    x = 17,750,123.62

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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.