Home / 14,177,274.10-21,265,911.15-6,605,005.30

Finding the Fourth Proportional to 14,177,274.10, 21,265,911.15 and 6,605,005.30

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Solution

The fourth proportional to 14,177,274.10, 21,265,911.15 and 6,605,005.30 is: 9,907,507.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,177,274.10 : 21,265,911.15 = 6,605,005.30 : x
  2. Step 2: Convert to fraction form
    14,177,274.10/21,265,911.15 = 6,605,005.30/x
  3. Step 3: Cross multiply
    14,177,274.10x = 21,265,911.15 × 6,605,005.30
  4. Step 4: Simplify right side
    14,177,274.10x = 140,461,455,855,079.08
  5. Step 5: Solve for x
    x = 140,461,455,855,079.08/14,177,274.10
  6. Step 6: Final answer
    x = 9,907,507.95

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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.