Home / 15,996,715.62-22,076,035.44-9,029,089.96

Finding the Fourth Proportional to 15,996,715.62, 22,076,035.44 and 9,029,089.96

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Solution

The fourth proportional to 15,996,715.62, 22,076,035.44 and 9,029,089.96 is: 12,460,464.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,996,715.62 : 22,076,035.44 = 9,029,089.96 : x
  2. Step 2: Convert to fraction form
    15,996,715.62/22,076,035.44 = 9,029,089.96/x
  3. Step 3: Cross multiply
    15,996,715.62x = 22,076,035.44 × 9,029,089.96
  4. Step 4: Simplify right side
    15,996,715.62x = 199,326,509,947,908.22
  5. Step 5: Solve for x
    x = 199,326,509,947,908.22/15,996,715.62
  6. Step 6: Final answer
    x = 12,460,464.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.