Home / 23,627,197.72-32,605,534.02-12,762,181.72

Finding the Fourth Proportional to 23,627,197.72, 32,605,534.02 and 12,762,181.72

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Solution

The fourth proportional to 23,627,197.72, 32,605,534.02 and 12,762,181.72 is: 17,611,811.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,627,197.72 : 32,605,534.02 = 12,762,181.72 : x
  2. Step 2: Convert to fraction form
    23,627,197.72/32,605,534.02 = 12,762,181.72/x
  3. Step 3: Cross multiply
    23,627,197.72x = 32,605,534.02 × 12,762,181.72
  4. Step 4: Simplify right side
    23,627,197.72x = 416,117,750,240,882.12
  5. Step 5: Solve for x
    x = 416,117,750,240,882.12/23,627,197.72
  6. Step 6: Final answer
    x = 17,611,811.40

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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.