Home / 19,194,045.86-26,487,785.27-10,492,253.93

Finding the Fourth Proportional to 19,194,045.86, 26,487,785.27 and 10,492,253.93

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Solution

The fourth proportional to 19,194,045.86, 26,487,785.27 and 10,492,253.93 is: 14,479,311.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,194,045.86 : 26,487,785.27 = 10,492,253.93 : x
  2. Step 2: Convert to fraction form
    19,194,045.86/26,487,785.27 = 10,492,253.93/x
  3. Step 3: Cross multiply
    19,194,045.86x = 26,487,785.27 × 10,492,253.93
  4. Step 4: Simplify right side
    19,194,045.86x = 277,916,568,989,945.34
  5. Step 5: Solve for x
    x = 277,916,568,989,945.34/19,194,045.86
  6. Step 6: Final answer
    x = 14,479,311.51

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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.