Home / 16,916,230.17-23,344,420.14-9,181,273.50

Finding the Fourth Proportional to 16,916,230.17, 23,344,420.14 and 9,181,273.50

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Solution

The fourth proportional to 16,916,230.17, 23,344,420.14 and 9,181,273.50 is: 12,670,169.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,916,230.17 : 23,344,420.14 = 9,181,273.50 : x
  2. Step 2: Convert to fraction form
    16,916,230.17/23,344,420.14 = 9,181,273.50/x
  3. Step 3: Cross multiply
    16,916,230.17x = 23,344,420.14 × 9,181,273.50
  4. Step 4: Simplify right side
    16,916,230.17x = 214,331,506,004,248.28
  5. Step 5: Solve for x
    x = 214,331,506,004,248.28/16,916,230.17
  6. Step 6: Final answer
    x = 12,670,169.64

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1.5x scale

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.