Home / 23,689,579.02-32,691,630.15-12,824,563.02

Finding the Fourth Proportional to 23,689,579.02, 32,691,630.15 and 12,824,563.02

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Solution

The fourth proportional to 23,689,579.02, 32,691,630.15 and 12,824,563.02 is: 17,697,902.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,689,579.02 : 32,691,630.15 = 12,824,563.02 : x
  2. Step 2: Convert to fraction form
    23,689,579.02/32,691,630.15 = 12,824,563.02/x
  3. Step 3: Cross multiply
    23,689,579.02x = 32,691,630.15 × 12,824,563.02
  4. Step 4: Simplify right side
    23,689,579.02x = 419,255,871,085,207
  5. Step 5: Solve for x
    x = 419,255,871,085,207/23,689,579.02
  6. Step 6: Final answer
    x = 17,697,902.98

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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.