Home / 19,007,714.60-28,448,586.30-17,496,060.20

Finding the Fourth Proportional to 19,007,714.60, 28,448,586.30 and 17,496,060.20

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Solution

The fourth proportional to 19,007,714.60, 28,448,586.30 and 17,496,060.20 is: 26,186,113.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,007,714.60 : 28,448,586.30 = 17,496,060.20 : x
  2. Step 2: Convert to fraction form
    19,007,714.60/28,448,586.30 = 17,496,060.20/x
  3. Step 3: Cross multiply
    19,007,714.60x = 28,448,586.30 × 17,496,060.20
  4. Step 4: Simplify right side
    19,007,714.60x = 497,738,178,509,695.25
  5. Step 5: Solve for x
    x = 497,738,178,509,695.25/19,007,714.60
  6. Step 6: Final answer
    x = 26,186,113.85

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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.