Home / 21,723,597.49-32,613,874.59-14,567,153.92

Finding the Fourth Proportional to 21,723,597.49, 32,613,874.59 and 14,567,153.92

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Solution

The fourth proportional to 21,723,597.49, 32,613,874.59 and 14,567,153.92 is: 21,869,827.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,723,597.49 : 32,613,874.59 = 14,567,153.92 : x
  2. Step 2: Convert to fraction form
    21,723,597.49/32,613,874.59 = 14,567,153.92/x
  3. Step 3: Cross multiply
    21,723,597.49x = 32,613,874.59 × 14,567,153.92
  4. Step 4: Simplify right side
    21,723,597.49x = 475,091,331,080,106.88
  5. Step 5: Solve for x
    x = 475,091,331,080,106.88/21,723,597.49
  6. Step 6: Final answer
    x = 21,869,827.56

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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.