Home / 15,552,004.80-23,328,007.20-12,717,652.80

Finding the Fourth Proportional to 15,552,004.80, 23,328,007.20 and 12,717,652.80

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Solution

The fourth proportional to 15,552,004.80, 23,328,007.20 and 12,717,652.80 is: 19,076,479.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,004.80 : 23,328,007.20 = 12,717,652.80 : x
  2. Step 2: Convert to fraction form
    15,552,004.80/23,328,007.20 = 12,717,652.80/x
  3. Step 3: Cross multiply
    15,552,004.80x = 23,328,007.20 × 12,717,652.80
  4. Step 4: Simplify right side
    15,552,004.80x = 296,677,496,085,500.19
  5. Step 5: Solve for x
    x = 296,677,496,085,500.19/15,552,004.80
  6. Step 6: Final answer
    x = 19,076,479.20

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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.