Home / 14,373,003.30-21,565,628.55-7,554,812.10

Finding the Fourth Proportional to 14,373,003.30, 21,565,628.55 and 7,554,812.10

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Solution

The fourth proportional to 14,373,003.30, 21,565,628.55 and 7,554,812.10 is: 11,335,436.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,373,003.30 : 21,565,628.55 = 7,554,812.10 : x
  2. Step 2: Convert to fraction form
    14,373,003.30/21,565,628.55 = 7,554,812.10/x
  3. Step 3: Cross multiply
    14,373,003.30x = 21,565,628.55 × 7,554,812.10
  4. Step 4: Simplify right side
    14,373,003.30x = 162,924,271,513,645.44
  5. Step 5: Solve for x
    x = 162,924,271,513,645.44/14,373,003.30
  6. Step 6: Final answer
    x = 11,335,436.87

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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.