Home / 14,046,455.67-19,385,682.45-7,935,277.83

Finding the Fourth Proportional to 14,046,455.67, 19,385,682.45 and 7,935,277.83

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Solution

The fourth proportional to 14,046,455.67, 19,385,682.45 and 7,935,277.83 is: 10,951,572.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,046,455.67 : 19,385,682.45 = 7,935,277.83 : x
  2. Step 2: Convert to fraction form
    14,046,455.67/19,385,682.45 = 7,935,277.83/x
  3. Step 3: Cross multiply
    14,046,455.67x = 19,385,682.45 × 7,935,277.83
  4. Step 4: Simplify right side
    14,046,455.67x = 153,830,776,028,300.28
  5. Step 5: Solve for x
    x = 153,830,776,028,300.28/14,046,455.67
  6. Step 6: Final answer
    x = 10,951,572.39

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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.