Home / 14,582,974.88-20,096,088.72-10,500,885.92

Finding the Fourth Proportional to 14,582,974.88, 20,096,088.72 and 10,500,885.92

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Solution

The fourth proportional to 14,582,974.88, 20,096,088.72 and 10,500,885.92 is: 14,470,760.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,582,974.88 : 20,096,088.72 = 10,500,885.92 : x
  2. Step 2: Convert to fraction form
    14,582,974.88/20,096,088.72 = 10,500,885.92/x
  3. Step 3: Cross multiply
    14,582,974.88x = 20,096,088.72 × 10,500,885.92
  4. Step 4: Simplify right side
    14,582,974.88x = 211,026,735,086,918.81
  5. Step 5: Solve for x
    x = 211,026,735,086,918.81/14,582,974.88
  6. Step 6: Final answer
    x = 14,470,760.38

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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.