Home / 16,733,714.74-23,092,570.80-9,291,390.53

Finding the Fourth Proportional to 16,733,714.74, 23,092,570.80 and 9,291,390.53

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Solution

The fourth proportional to 16,733,714.74, 23,092,570.80 and 9,291,390.53 is: 12,822,143.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,733,714.74 : 23,092,570.80 = 9,291,390.53 : x
  2. Step 2: Convert to fraction form
    16,733,714.74/23,092,570.80 = 9,291,390.53/x
  3. Step 3: Cross multiply
    16,733,714.74x = 23,092,570.80 × 9,291,390.53
  4. Step 4: Simplify right side
    16,733,714.74x = 214,562,093,529,011.69
  5. Step 5: Solve for x
    x = 214,562,093,529,011.69/16,733,714.74
  6. Step 6: Final answer
    x = 12,822,143.61

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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.