Home / 14,012,935.48-19,337,854.26-7,901,365.24

Finding the Fourth Proportional to 14,012,935.48, 19,337,854.26 and 7,901,365.24

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Solution

The fourth proportional to 14,012,935.48, 19,337,854.26 and 7,901,365.24 is: 10,903,885.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,012,935.48 : 19,337,854.26 = 7,901,365.24 : x
  2. Step 2: Convert to fraction form
    14,012,935.48/19,337,854.26 = 7,901,365.24/x
  3. Step 3: Cross multiply
    14,012,935.48x = 19,337,854.26 × 7,901,365.24
  4. Step 4: Simplify right side
    14,012,935.48x = 152,795,449,466,149.94
  5. Step 5: Solve for x
    x = 152,795,449,466,149.94/14,012,935.48
  6. Step 6: Final answer
    x = 10,903,885.89

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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.