Home / 16,235,568.16-22,396,589.65-10,038,633.93

Finding the Fourth Proportional to 16,235,568.16, 22,396,589.65 and 10,038,633.93

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Solution

The fourth proportional to 16,235,568.16, 22,396,589.65 and 10,038,633.93 is: 13,848,062.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,235,568.16 : 22,396,589.65 = 10,038,633.93 : x
  2. Step 2: Convert to fraction form
    16,235,568.16/22,396,589.65 = 10,038,633.93/x
  3. Step 3: Cross multiply
    16,235,568.16x = 22,396,589.65 × 10,038,633.93
  4. Step 4: Simplify right side
    16,235,568.16x = 224,831,164,776,776.81
  5. Step 5: Solve for x
    x = 224,831,164,776,776.81/16,235,568.16
  6. Step 6: Final answer
    x = 13,848,062.63

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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.