Home / 57,457,636.90-79,270,819.31-44,230,859.08

Finding the Fourth Proportional to 57,457,636.90, 79,270,819.31 and 44,230,859.08

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Solution

The fourth proportional to 57,457,636.90, 79,270,819.31 and 44,230,859.08 is: 61,022,635.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,457,636.90 : 79,270,819.31 = 44,230,859.08 : x
  2. Step 2: Convert to fraction form
    57,457,636.90/79,270,819.31 = 44,230,859.08/x
  3. Step 3: Cross multiply
    57,457,636.90x = 79,270,819.31 × 44,230,859.08
  4. Step 4: Simplify right side
    57,457,636.90x = 3,506,216,437,969,153
  5. Step 5: Solve for x
    x = 3,506,216,437,969,153/57,457,636.90
  6. Step 6: Final answer
    x = 61,022,635.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.