Home / 27,678,001.60-41,517,002.40-14,763,985.30

Finding the Fourth Proportional to 27,678,001.60, 41,517,002.40 and 14,763,985.30

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Solution

The fourth proportional to 27,678,001.60, 41,517,002.40 and 14,763,985.30 is: 22,145,977.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,678,001.60 : 41,517,002.40 = 14,763,985.30 : x
  2. Step 2: Convert to fraction form
    27,678,001.60/41,517,002.40 = 14,763,985.30/x
  3. Step 3: Cross multiply
    27,678,001.60x = 41,517,002.40 × 14,763,985.30
  4. Step 4: Simplify right side
    27,678,001.60x = 612,956,413,133,664.75
  5. Step 5: Solve for x
    x = 612,956,413,133,664.75/27,678,001.60
  6. Step 6: Final answer
    x = 22,145,977.95

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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.