Home / 12,841,276.34-17,719,977.86-7,333,890.93

Finding the Fourth Proportional to 12,841,276.34, 17,719,977.86 and 7,333,890.93

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Solution

The fourth proportional to 12,841,276.34, 17,719,977.86 and 7,333,890.93 is: 10,120,207.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,841,276.34 : 17,719,977.86 = 7,333,890.93 : x
  2. Step 2: Convert to fraction form
    12,841,276.34/17,719,977.86 = 7,333,890.93/x
  3. Step 3: Cross multiply
    12,841,276.34x = 17,719,977.86 × 7,333,890.93
  4. Step 4: Simplify right side
    12,841,276.34x = 129,956,384,898,087.44
  5. Step 5: Solve for x
    x = 129,956,384,898,087.44/12,841,276.34
  6. Step 6: Final answer
    x = 10,120,207.79

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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.