Home / 14,655,103.74-21,967,131.15-4,930,455.96

Finding the Fourth Proportional to 14,655,103.74, 21,967,131.15 and 4,930,455.96

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Solution

The fourth proportional to 14,655,103.74, 21,967,131.15 and 4,930,455.96 is: 7,390,461.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,655,103.74 : 21,967,131.15 = 4,930,455.96 : x
  2. Step 2: Convert to fraction form
    14,655,103.74/21,967,131.15 = 4,930,455.96/x
  3. Step 3: Cross multiply
    14,655,103.74x = 21,967,131.15 × 4,930,455.96
  4. Step 4: Simplify right side
    14,655,103.74x = 108,307,972,702,619.14
  5. Step 5: Solve for x
    x = 108,307,972,702,619.14/14,655,103.74
  6. Step 6: Final answer
    x = 7,390,461.00

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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.