Home / 35,920,099.60-53,880,149.40-10,361,942.80

Finding the Fourth Proportional to 35,920,099.60, 53,880,149.40 and 10,361,942.80

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Solution

The fourth proportional to 35,920,099.60, 53,880,149.40 and 10,361,942.80 is: 15,542,914.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,920,099.60 : 53,880,149.40 = 10,361,942.80 : x
  2. Step 2: Convert to fraction form
    35,920,099.60/53,880,149.40 = 10,361,942.80/x
  3. Step 3: Cross multiply
    35,920,099.60x = 53,880,149.40 × 10,361,942.80
  4. Step 4: Simplify right side
    35,920,099.60x = 558,303,026,138,254.38
  5. Step 5: Solve for x
    x = 558,303,026,138,254.38/35,920,099.60
  6. Step 6: Final answer
    x = 15,542,914.20

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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.