Home / 14,177,501.10-21,266,251.65-6,605,232.30

Finding the Fourth Proportional to 14,177,501.10, 21,266,251.65 and 6,605,232.30

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Solution

The fourth proportional to 14,177,501.10, 21,266,251.65 and 6,605,232.30 is: 9,907,848.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,177,501.10 : 21,266,251.65 = 6,605,232.30 : x
  2. Step 2: Convert to fraction form
    14,177,501.10/21,266,251.65 = 6,605,232.30/x
  3. Step 3: Cross multiply
    14,177,501.10x = 21,266,251.65 × 6,605,232.30
  4. Step 4: Simplify right side
    14,177,501.10x = 140,468,532,298,508.28
  5. Step 5: Solve for x
    x = 140,468,532,298,508.28/14,177,501.10
  6. Step 6: Final answer
    x = 9,907,848.45

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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.