Home / 19,097,261.15-26,304,017.57-14,678,536.82

Finding the Fourth Proportional to 19,097,261.15, 26,304,017.57 and 14,678,536.82

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Solution

The fourth proportional to 19,097,261.15, 26,304,017.57 and 14,678,536.82 is: 20,217,793.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,097,261.15 : 26,304,017.57 = 14,678,536.82 : x
  2. Step 2: Convert to fraction form
    19,097,261.15/26,304,017.57 = 14,678,536.82/x
  3. Step 3: Cross multiply
    19,097,261.15x = 26,304,017.57 × 14,678,536.82
  4. Step 4: Simplify right side
    19,097,261.15x = 386,104,490,415,171.94
  5. Step 5: Solve for x
    x = 386,104,490,415,171.94/19,097,261.15
  6. Step 6: Final answer
    x = 20,217,793.92

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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.