Home / 12,292,760.55-17,176,272.45-12,292,760.55

Finding the Fourth Proportional to 12,292,760.55, 17,176,272.45 and 12,292,760.55

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Solution

The fourth proportional to 12,292,760.55, 17,176,272.45 and 12,292,760.55 is: 17,176,272.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,292,760.55 : 17,176,272.45 = 12,292,760.55 : x
  2. Step 2: Convert to fraction form
    12,292,760.55/17,176,272.45 = 12,292,760.55/x
  3. Step 3: Cross multiply
    12,292,760.55x = 17,176,272.45 × 12,292,760.55
  4. Step 4: Simplify right side
    12,292,760.55x = 211,143,804,369,411.84
  5. Step 5: Solve for x
    x = 211,143,804,369,411.84/12,292,760.55
  6. Step 6: Final answer
    x = 17,176,272.45

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.