Home / 17,981,961.02-24,798,547.28-11,784,749.93

Finding the Fourth Proportional to 17,981,961.02, 24,798,547.28 and 11,784,749.93

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Solution

The fourth proportional to 17,981,961.02, 24,798,547.28 and 11,784,749.93 is: 16,252,102.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,981,961.02 : 24,798,547.28 = 11,784,749.93 : x
  2. Step 2: Convert to fraction form
    17,981,961.02/24,798,547.28 = 11,784,749.93/x
  3. Step 3: Cross multiply
    17,981,961.02x = 24,798,547.28 × 11,784,749.93
  4. Step 4: Simplify right side
    17,981,961.02x = 292,244,678,413,539.88
  5. Step 5: Solve for x
    x = 292,244,678,413,539.88/17,981,961.02
  6. Step 6: Final answer
    x = 16,252,102.77

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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.