Home / 14,030,270.06-19,363,406.19-11,671,300.64

Finding the Fourth Proportional to 14,030,270.06, 19,363,406.19 and 11,671,300.64

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Solution

The fourth proportional to 14,030,270.06, 19,363,406.19 and 11,671,300.64 is: 16,107,753.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,030,270.06 : 19,363,406.19 = 11,671,300.64 : x
  2. Step 2: Convert to fraction form
    14,030,270.06/19,363,406.19 = 11,671,300.64/x
  3. Step 3: Cross multiply
    14,030,270.06x = 19,363,406.19 × 11,671,300.64
  4. Step 4: Simplify right side
    14,030,270.06x = 225,996,135,057,927
  5. Step 5: Solve for x
    x = 225,996,135,057,927/14,030,270.06
  6. Step 6: Final answer
    x = 16,107,753.74

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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.