Home / 19,510,192.48-26,925,718.92-10,811,093.80

Finding the Fourth Proportional to 19,510,192.48, 26,925,718.92 and 10,811,093.80

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Solution

The fourth proportional to 19,510,192.48, 26,925,718.92 and 10,811,093.80 is: 14,920,225.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,510,192.48 : 26,925,718.92 = 10,811,093.80 : x
  2. Step 2: Convert to fraction form
    19,510,192.48/26,925,718.92 = 10,811,093.80/x
  3. Step 3: Cross multiply
    19,510,192.48x = 26,925,718.92 × 10,811,093.80
  4. Step 4: Simplify right side
    19,510,192.48x = 291,096,472,876,554.75
  5. Step 5: Solve for x
    x = 291,096,472,876,554.75/19,510,192.48
  6. Step 6: Final answer
    x = 14,920,225.58

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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.