Home / 19,384,004.60-29,076,006.90-19,251,294.20

Finding the Fourth Proportional to 19,384,004.60, 29,076,006.90 and 19,251,294.20

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Solution

The fourth proportional to 19,384,004.60, 29,076,006.90 and 19,251,294.20 is: 28,876,941.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,384,004.60 : 29,076,006.90 = 19,251,294.20 : x
  2. Step 2: Convert to fraction form
    19,384,004.60/29,076,006.90 = 19,251,294.20/x
  3. Step 3: Cross multiply
    19,384,004.60x = 29,076,006.90 × 19,251,294.20
  4. Step 4: Simplify right side
    19,384,004.60x = 559,750,762,993,129.94
  5. Step 5: Solve for x
    x = 559,750,762,993,129.94/19,384,004.60
  6. Step 6: Final answer
    x = 28,876,941.30

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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.