Home / 14,017,036.59-19,343,474.19-7,822,018.22

Finding the Fourth Proportional to 14,017,036.59, 19,343,474.19 and 7,822,018.22

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Solution

The fourth proportional to 14,017,036.59, 19,343,474.19 and 7,822,018.22 is: 10,794,364.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,017,036.59 : 19,343,474.19 = 7,822,018.22 : x
  2. Step 2: Convert to fraction form
    14,017,036.59/19,343,474.19 = 7,822,018.22/x
  3. Step 3: Cross multiply
    14,017,036.59x = 19,343,474.19 × 7,822,018.22
  4. Step 4: Simplify right side
    14,017,036.59x = 151,305,007,455,562.38
  5. Step 5: Solve for x
    x = 151,305,007,455,562.38/14,017,036.59
  6. Step 6: Final answer
    x = 10,794,364.88

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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.