Home / 47,927,774.20-71,844,422.10-23,646,825.40

Finding the Fourth Proportional to 47,927,774.20, 71,844,422.10 and 23,646,825.40

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Solution

The fourth proportional to 47,927,774.20, 71,844,422.10 and 23,646,825.40 is: 35,446,931.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,927,774.20 : 71,844,422.10 = 23,646,825.40 : x
  2. Step 2: Convert to fraction form
    47,927,774.20/71,844,422.10 = 23,646,825.40/x
  3. Step 3: Cross multiply
    47,927,774.20x = 71,844,422.10 × 23,646,825.40
  4. Step 4: Simplify right side
    47,927,774.20x = 1,698,892,505,362,601
  5. Step 5: Solve for x
    x = 1,698,892,505,362,601/47,927,774.20
  6. Step 6: Final answer
    x = 35,446,931.01

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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.