Home / 27,039,153.89-37,314,032.19-14,815,748.45

Finding the Fourth Proportional to 27,039,153.89, 37,314,032.19 and 14,815,748.45

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Solution

The fourth proportional to 27,039,153.89, 37,314,032.19 and 14,815,748.45 is: 20,445,732.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,039,153.89 : 37,314,032.19 = 14,815,748.45 : x
  2. Step 2: Convert to fraction form
    27,039,153.89/37,314,032.19 = 14,815,748.45/x
  3. Step 3: Cross multiply
    27,039,153.89x = 37,314,032.19 × 14,815,748.45
  4. Step 4: Simplify right side
    27,039,153.89x = 552,835,314,582,242.56
  5. Step 5: Solve for x
    x = 552,835,314,582,242.56/27,039,153.89
  6. Step 6: Final answer
    x = 20,445,732.76

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Double scale
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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.