Home / 15,552,004.60-23,328,006.90-4,769,219.80

Finding the Fourth Proportional to 15,552,004.60, 23,328,006.90 and 4,769,219.80

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Solution

The fourth proportional to 15,552,004.60, 23,328,006.90 and 4,769,219.80 is: 7,153,829.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,004.60 : 23,328,006.90 = 4,769,219.80 : x
  2. Step 2: Convert to fraction form
    15,552,004.60/23,328,006.90 = 4,769,219.80/x
  3. Step 3: Cross multiply
    15,552,004.60x = 23,328,006.90 × 4,769,219.80
  4. Step 4: Simplify right side
    15,552,004.60x = 111,256,392,402,016.61
  5. Step 5: Solve for x
    x = 111,256,392,402,016.61/15,552,004.60
  6. Step 6: Final answer
    x = 7,153,829.70

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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.