Home / 26,919,237.64-37,147,142.82-14,693,732.68

Finding the Fourth Proportional to 26,919,237.64, 37,147,142.82 and 14,693,732.68

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Solution

The fourth proportional to 26,919,237.64, 37,147,142.82 and 14,693,732.68 is: 20,276,584.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,919,237.64 : 37,147,142.82 = 14,693,732.68 : x
  2. Step 2: Convert to fraction form
    26,919,237.64/37,147,142.82 = 14,693,732.68/x
  3. Step 3: Cross multiply
    26,919,237.64x = 37,147,142.82 × 14,693,732.68
  4. Step 4: Simplify right side
    26,919,237.64x = 545,830,186,422,861.38
  5. Step 5: Solve for x
    x = 545,830,186,422,861.38/26,919,237.64
  6. Step 6: Final answer
    x = 20,276,584.12

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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.