Home / 42,566,464.80-63,849,697.20-29,801,383.20

Finding the Fourth Proportional to 42,566,464.80, 63,849,697.20 and 29,801,383.20

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Solution

The fourth proportional to 42,566,464.80, 63,849,697.20 and 29,801,383.20 is: 44,702,074.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,566,464.80 : 63,849,697.20 = 29,801,383.20 : x
  2. Step 2: Convert to fraction form
    42,566,464.80/63,849,697.20 = 29,801,383.20/x
  3. Step 3: Cross multiply
    42,566,464.80x = 63,849,697.20 × 29,801,383.20
  4. Step 4: Simplify right side
    42,566,464.80x = 1,902,809,293,461,167
  5. Step 5: Solve for x
    x = 1,902,809,293,461,167/42,566,464.80
  6. Step 6: Final answer
    x = 44,702,074.80

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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.