Home / 88,613,303.87-132,851,115.90-57,423,072.62

Finding the Fourth Proportional to 88,613,303.87, 132,851,115.90 and 57,423,072.62

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Solution

The fourth proportional to 88,613,303.87, 132,851,115.90 and 57,423,072.62 is: 86,089,999.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,613,303.87 : 132,851,115.90 = 57,423,072.62 : x
  2. Step 2: Convert to fraction form
    88,613,303.87/132,851,115.90 = 57,423,072.62/x
  3. Step 3: Cross multiply
    88,613,303.87x = 132,851,115.90 × 57,423,072.62
  4. Step 4: Simplify right side
    88,613,303.87x = 7,628,719,276,305,865
  5. Step 5: Solve for x
    x = 7,628,719,276,305,865/88,613,303.87
  6. Step 6: Final answer
    x = 86,089,999.39

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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.