Home / 18,576,393.60-27,864,590.40-14,750,018.40

Finding the Fourth Proportional to 18,576,393.60, 27,864,590.40 and 14,750,018.40

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Solution

The fourth proportional to 18,576,393.60, 27,864,590.40 and 14,750,018.40 is: 22,125,027.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,576,393.60 : 27,864,590.40 = 14,750,018.40 : x
  2. Step 2: Convert to fraction form
    18,576,393.60/27,864,590.40 = 14,750,018.40/x
  3. Step 3: Cross multiply
    18,576,393.60x = 27,864,590.40 × 14,750,018.40
  4. Step 4: Simplify right side
    18,576,393.60x = 411,003,221,108,463.38
  5. Step 5: Solve for x
    x = 411,003,221,108,463.38/18,576,393.60
  6. Step 6: Final answer
    x = 22,125,027.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.