Home / 16,597,410-22,904,830.80-9,255,171.52

Finding the Fourth Proportional to 16,597,410, 22,904,830.80 and 9,255,171.52

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Solution

The fourth proportional to 16,597,410, 22,904,830.80 and 9,255,171.52 is: 12,772,362.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,597,410 : 22,904,830.80 = 9,255,171.52 : x
  2. Step 2: Convert to fraction form
    16,597,410/22,904,830.80 = 9,255,171.52/x
  3. Step 3: Cross multiply
    16,597,410x = 22,904,830.80 × 9,255,171.52
  4. Step 4: Simplify right side
    16,597,410x = 211,988,137,690,578.81
  5. Step 5: Solve for x
    x = 211,988,137,690,578.81/16,597,410
  6. Step 6: Final answer
    x = 12,772,362.54

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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.