Home / 16,974,916.56-25,462,383.03-5,615,365.19

Finding the Fourth Proportional to 16,974,916.56, 25,462,383.03 and 5,615,365.19

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Solution

The fourth proportional to 16,974,916.56, 25,462,383.03 and 5,615,365.19 is: 8,423,050.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,974,916.56 : 25,462,383.03 = 5,615,365.19 : x
  2. Step 2: Convert to fraction form
    16,974,916.56/25,462,383.03 = 5,615,365.19/x
  3. Step 3: Cross multiply
    16,974,916.56x = 25,462,383.03 × 5,615,365.19
  4. Step 4: Simplify right side
    16,974,916.56x = 142,980,579,193,796.81
  5. Step 5: Solve for x
    x = 142,980,579,193,796.81/16,974,916.56
  6. Step 6: Final answer
    x = 8,423,050.49

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1.5x scale

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.