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Finding the Fourth Proportional to 46,996,799.04, 70,479,228.48 and 16,284,211.20

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Solution

The fourth proportional to 46,996,799.04, 70,479,228.48 and 16,284,211.20 is: 24,420,783.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,996,799.04 : 70,479,228.48 = 16,284,211.20 : x
  2. Step 2: Convert to fraction form
    46,996,799.04/70,479,228.48 = 16,284,211.20/x
  3. Step 3: Cross multiply
    46,996,799.04x = 70,479,228.48 × 16,284,211.20
  4. Step 4: Simplify right side
    46,996,799.04x = 1,147,698,641,781,375
  5. Step 5: Solve for x
    x = 1,147,698,641,781,375/46,996,799.04
  6. Step 6: Final answer
    x = 24,420,783.23

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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.