Home / 27,122,583.84-37,429,568.40-14,732,918.88

Finding the Fourth Proportional to 27,122,583.84, 37,429,568.40 and 14,732,918.88

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Solution

The fourth proportional to 27,122,583.84, 37,429,568.40 and 14,732,918.88 is: 20,331,646.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,122,583.84 : 37,429,568.40 = 14,732,918.88 : x
  2. Step 2: Convert to fraction form
    27,122,583.84/37,429,568.40 = 14,732,918.88/x
  3. Step 3: Cross multiply
    27,122,583.84x = 37,429,568.40 × 14,732,918.88
  4. Step 4: Simplify right side
    27,122,583.84x = 551,446,794,950,611.38
  5. Step 5: Solve for x
    x = 551,446,794,950,611.38/27,122,583.84
  6. Step 6: Final answer
    x = 20,331,646.80

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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.