Home / 61,459,108.20-92,188,662.30-30,848,106.60

Finding the Fourth Proportional to 61,459,108.20, 92,188,662.30 and 30,848,106.60

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Solution

The fourth proportional to 61,459,108.20, 92,188,662.30 and 30,848,106.60 is: 46,272,159.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,459,108.20 : 92,188,662.30 = 30,848,106.60 : x
  2. Step 2: Convert to fraction form
    61,459,108.20/92,188,662.30 = 30,848,106.60/x
  3. Step 3: Cross multiply
    61,459,108.20x = 92,188,662.30 × 30,848,106.60
  4. Step 4: Simplify right side
    61,459,108.20x = 2,843,845,681,941,801
  5. Step 5: Solve for x
    x = 2,843,845,681,941,801/61,459,108.20
  6. Step 6: Final answer
    x = 46,272,159.90

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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.