Home / 39,864,596.20-59,796,894.30-19,709,204.20

Finding the Fourth Proportional to 39,864,596.20, 59,796,894.30 and 19,709,204.20

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Solution

The fourth proportional to 39,864,596.20, 59,796,894.30 and 19,709,204.20 is: 29,563,806.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,864,596.20 : 59,796,894.30 = 19,709,204.20 : x
  2. Step 2: Convert to fraction form
    39,864,596.20/59,796,894.30 = 19,709,204.20/x
  3. Step 3: Cross multiply
    39,864,596.20x = 59,796,894.30 × 19,709,204.20
  4. Step 4: Simplify right side
    39,864,596.20x = 1,178,549,200,284,516
  5. Step 5: Solve for x
    x = 1,178,549,200,284,516/39,864,596.20
  6. Step 6: Final answer
    x = 29,563,806.30

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.