Home / 19,334,478.33-26,681,048.01-10,632,650.96

Finding the Fourth Proportional to 19,334,478.33, 26,681,048.01 and 10,632,650.96

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Solution

The fourth proportional to 19,334,478.33, 26,681,048.01 and 10,632,650.96 is: 14,672,765.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,334,478.33 : 26,681,048.01 = 10,632,650.96 : x
  2. Step 2: Convert to fraction form
    19,334,478.33/26,681,048.01 = 10,632,650.96/x
  3. Step 3: Cross multiply
    19,334,478.33x = 26,681,048.01 × 10,632,650.96
  4. Step 4: Simplify right side
    19,334,478.33x = 283,690,270,804,035.25
  5. Step 5: Solve for x
    x = 283,690,270,804,035.25/19,334,478.33
  6. Step 6: Final answer
    x = 14,672,765.72

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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.