Home / 19,392,061.26-29,099,408.86-10,763,403.12

Finding the Fourth Proportional to 19,392,061.26, 29,099,408.86 and 10,763,403.12

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Solution

The fourth proportional to 19,392,061.26, 29,099,408.86 and 10,763,403.12 is: 16,151,386.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,392,061.26 : 29,099,408.86 = 10,763,403.12 : x
  2. Step 2: Convert to fraction form
    19,392,061.26/29,099,408.86 = 10,763,403.12/x
  3. Step 3: Cross multiply
    19,392,061.26x = 29,099,408.86 × 10,763,403.12
  4. Step 4: Simplify right side
    19,392,061.26x = 313,208,668,127,333.88
  5. Step 5: Solve for x
    x = 313,208,668,127,333.88/19,392,061.26
  6. Step 6: Final answer
    x = 16,151,386.07

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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.