Home / 19,252,623.51-26,568,643.34-10,432,068.37

Finding the Fourth Proportional to 19,252,623.51, 26,568,643.34 and 10,432,068.37

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Solution

The fourth proportional to 19,252,623.51, 26,568,643.34 and 10,432,068.37 is: 14,396,266.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,252,623.51 : 26,568,643.34 = 10,432,068.37 : x
  2. Step 2: Convert to fraction form
    19,252,623.51/26,568,643.34 = 10,432,068.37/x
  3. Step 3: Cross multiply
    19,252,623.51x = 26,568,643.34 × 10,432,068.37
  4. Step 4: Simplify right side
    19,252,623.51x = 277,165,903,780,683.72
  5. Step 5: Solve for x
    x = 277,165,903,780,683.72/19,252,623.51
  6. Step 6: Final answer
    x = 14,396,266.75

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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.