Home / 45,946,094.40-68,919,141.60-44,387,200.80

Finding the Fourth Proportional to 45,946,094.40, 68,919,141.60 and 44,387,200.80

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Solution

The fourth proportional to 45,946,094.40, 68,919,141.60 and 44,387,200.80 is: 66,580,801.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,946,094.40 : 68,919,141.60 = 44,387,200.80 : x
  2. Step 2: Convert to fraction form
    45,946,094.40/68,919,141.60 = 44,387,200.80/x
  3. Step 3: Cross multiply
    45,946,094.40x = 68,919,141.60 × 44,387,200.80
  4. Step 4: Simplify right side
    45,946,094.40x = 3,059,127,777,162,833
  5. Step 5: Solve for x
    x = 3,059,127,777,162,833/45,946,094.40
  6. Step 6: Final answer
    x = 66,580,801.20

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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.