Home / 13,960,177.00-19,266,207.73-7,766,390.50

Finding the Fourth Proportional to 13,960,177.00, 19,266,207.73 and 7,766,390.50

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Solution

The fourth proportional to 13,960,177.00, 19,266,207.73 and 7,766,390.50 is: 10,718,266.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,960,177.00 : 19,266,207.73 = 7,766,390.50 : x
  2. Step 2: Convert to fraction form
    13,960,177.00/19,266,207.73 = 7,766,390.50/x
  3. Step 3: Cross multiply
    13,960,177.00x = 19,266,207.73 × 7,766,390.50
  4. Step 4: Simplify right side
    13,960,177.00x = 149,628,892,617,717.06
  5. Step 5: Solve for x
    x = 149,628,892,617,717.06/13,960,177.00
  6. Step 6: Final answer
    x = 10,718,266.15

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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.