Home / 16,889,817.06-25,330,840.02-10,068,316.20

Finding the Fourth Proportional to 16,889,817.06, 25,330,840.02 and 10,068,316.20

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Solution

The fourth proportional to 16,889,817.06, 25,330,840.02 and 10,068,316.20 is: 15,100,158.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,889,817.06 : 25,330,840.02 = 10,068,316.20 : x
  2. Step 2: Convert to fraction form
    16,889,817.06/25,330,840.02 = 10,068,316.20/x
  3. Step 3: Cross multiply
    16,889,817.06x = 25,330,840.02 × 10,068,316.20
  4. Step 4: Simplify right side
    16,889,817.06x = 255,038,906,932,974.31
  5. Step 5: Solve for x
    x = 255,038,906,932,974.31/16,889,817.06
  6. Step 6: Final answer
    x = 15,100,158.04

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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.