Home / 41,105,364.60-61,673,793.30-40,459,762.20

Finding the Fourth Proportional to 41,105,364.60, 61,673,793.30 and 40,459,762.20

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Solution

The fourth proportional to 41,105,364.60, 61,673,793.30 and 40,459,762.20 is: 60,705,142.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,105,364.60 : 61,673,793.30 = 40,459,762.20 : x
  2. Step 2: Convert to fraction form
    41,105,364.60/61,673,793.30 = 40,459,762.20/x
  3. Step 3: Cross multiply
    41,105,364.60x = 61,673,793.30 × 40,459,762.20
  4. Step 4: Simplify right side
    41,105,364.60x = 2,495,307,010,889,953.50
  5. Step 5: Solve for x
    x = 2,495,307,010,889,953.50/41,105,364.60
  6. Step 6: Final answer
    x = 60,705,142.39

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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.