Home / 57,050,458.76-85,590,442.31-33,408,689.44

Finding the Fourth Proportional to 57,050,458.76, 85,590,442.31 and 33,408,689.44

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Solution

The fourth proportional to 57,050,458.76, 85,590,442.31 and 33,408,689.44 is: 50,121,674.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,050,458.76 : 85,590,442.31 = 33,408,689.44 : x
  2. Step 2: Convert to fraction form
    57,050,458.76/85,590,442.31 = 33,408,689.44/x
  3. Step 3: Cross multiply
    57,050,458.76x = 85,590,442.31 × 33,408,689.44
  4. Step 4: Simplify right side
    57,050,458.76x = 2,859,464,506,167,026.50
  5. Step 5: Solve for x
    x = 2,859,464,506,167,026.50/57,050,458.76
  6. Step 6: Final answer
    x = 50,121,674.19

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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.