Home / 19,268,256.29-26,590,810.01-10,566,408.38

Finding the Fourth Proportional to 19,268,256.29, 26,590,810.01 and 10,566,408.38

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Solution

The fourth proportional to 19,268,256.29, 26,590,810.01 and 10,566,408.38 is: 14,581,981.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,268,256.29 : 26,590,810.01 = 10,566,408.38 : x
  2. Step 2: Convert to fraction form
    19,268,256.29/26,590,810.01 = 10,566,408.38/x
  3. Step 3: Cross multiply
    19,268,256.29x = 26,590,810.01 × 10,566,408.38
  4. Step 4: Simplify right side
    19,268,256.29x = 280,969,357,534,865.78
  5. Step 5: Solve for x
    x = 280,969,357,534,865.78/19,268,256.29
  6. Step 6: Final answer
    x = 14,581,981.54

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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.