Home / 93,458,666.40-140,187,999.60-32,866,519.20

Finding the Fourth Proportional to 93,458,666.40, 140,187,999.60 and 32,866,519.20

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Solution

The fourth proportional to 93,458,666.40, 140,187,999.60 and 32,866,519.20 is: 49,299,778.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,458,666.40 : 140,187,999.60 = 32,866,519.20 : x
  2. Step 2: Convert to fraction form
    93,458,666.40/140,187,999.60 = 32,866,519.20/x
  3. Step 3: Cross multiply
    93,458,666.40x = 140,187,999.60 × 32,866,519.20
  4. Step 4: Simplify right side
    93,458,666.40x = 4,607,491,580,462,992
  5. Step 5: Solve for x
    x = 4,607,491,580,462,992/93,458,666.40
  6. Step 6: Final answer
    x = 49,299,778.80

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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.