Home / 12,066,547.40-18,099,821.10-10,848,825.80

Finding the Fourth Proportional to 12,066,547.40, 18,099,821.10 and 10,848,825.80

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Solution

The fourth proportional to 12,066,547.40, 18,099,821.10 and 10,848,825.80 is: 16,273,238.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,066,547.40 : 18,099,821.10 = 10,848,825.80 : x
  2. Step 2: Convert to fraction form
    12,066,547.40/18,099,821.10 = 10,848,825.80/x
  3. Step 3: Cross multiply
    12,066,547.40x = 18,099,821.10 × 10,848,825.80
  4. Step 4: Simplify right side
    12,066,547.40x = 196,361,806,125,064.41
  5. Step 5: Solve for x
    x = 196,361,806,125,064.41/12,066,547.40
  6. Step 6: Final answer
    x = 16,273,238.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.