Home / 14,030,270.56-19,363,406.88-11,671,301.14

Finding the Fourth Proportional to 14,030,270.56, 19,363,406.88 and 11,671,301.14

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Solution

The fourth proportional to 14,030,270.56, 19,363,406.88 and 11,671,301.14 is: 16,107,754.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,030,270.56 : 19,363,406.88 = 11,671,301.14 : x
  2. Step 2: Convert to fraction form
    14,030,270.56/19,363,406.88 = 11,671,301.14/x
  3. Step 3: Cross multiply
    14,030,270.56x = 19,363,406.88 × 11,671,301.14
  4. Step 4: Simplify right side
    14,030,270.56x = 225,996,152,792,827.84
  5. Step 5: Solve for x
    x = 225,996,152,792,827.84/14,030,270.56
  6. Step 6: Final answer
    x = 16,107,754.43

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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.