Home / 17,049,213.60-23,528,377.28-10,177,685.44

Finding the Fourth Proportional to 17,049,213.60, 23,528,377.28 and 10,177,685.44

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Solution

The fourth proportional to 17,049,213.60, 23,528,377.28 and 10,177,685.44 is: 14,045,482.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,049,213.60 : 23,528,377.28 = 10,177,685.44 : x
  2. Step 2: Convert to fraction form
    17,049,213.60/23,528,377.28 = 10,177,685.44/x
  3. Step 3: Cross multiply
    17,049,213.60x = 23,528,377.28 × 10,177,685.44
  4. Step 4: Simplify right side
    17,049,213.60x = 239,464,422,869,482.81
  5. Step 5: Solve for x
    x = 239,464,422,869,482.81/17,049,213.60
  6. Step 6: Final answer
    x = 14,045,482.01

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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.