Home / 41,155,985.40-56,786,060.10-23,509,247.11

Finding the Fourth Proportional to 41,155,985.40, 56,786,060.10 and 23,509,247.11

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Solution

The fourth proportional to 41,155,985.40, 56,786,060.10 and 23,509,247.11 is: 32,437,505.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,155,985.40 : 56,786,060.10 = 23,509,247.11 : x
  2. Step 2: Convert to fraction form
    41,155,985.40/56,786,060.10 = 23,509,247.11/x
  3. Step 3: Cross multiply
    41,155,985.40x = 56,786,060.10 × 23,509,247.11
  4. Step 4: Simplify right side
    41,155,985.40x = 1,334,997,519,294,211.25
  5. Step 5: Solve for x
    x = 1,334,997,519,294,211.25/41,155,985.40
  6. Step 6: Final answer
    x = 32,437,505.90

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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.