Home / 12,484,335-17,228,382.30-6,761,199

Finding the Fourth Proportional to 12,484,335, 17,228,382.30 and 6,761,199

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Solution

The fourth proportional to 12,484,335, 17,228,382.30 and 6,761,199 is: 9,330,454.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,484,335 : 17,228,382.30 = 6,761,199 : x
  2. Step 2: Convert to fraction form
    12,484,335/17,228,382.30 = 6,761,199/x
  3. Step 3: Cross multiply
    12,484,335x = 17,228,382.30 × 6,761,199
  4. Step 4: Simplify right side
    12,484,335x = 116,484,521,178,377.70
  5. Step 5: Solve for x
    x = 116,484,521,178,377.70/12,484,335
  6. Step 6: Final answer
    x = 9,330,454.62

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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.