Home / 10,770,327.52-14,925,930.75-10,565,944.28

Finding the Fourth Proportional to 10,770,327.52, 14,925,930.75 and 10,565,944.28

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Solution

The fourth proportional to 10,770,327.52, 14,925,930.75 and 10,565,944.28 is: 14,642,688.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,770,327.52 : 14,925,930.75 = 10,565,944.28 : x
  2. Step 2: Convert to fraction form
    10,770,327.52/14,925,930.75 = 10,565,944.28/x
  3. Step 3: Cross multiply
    10,770,327.52x = 14,925,930.75 × 10,565,944.28
  4. Step 4: Simplify right side
    10,770,327.52x = 157,706,552,631,638.59
  5. Step 5: Solve for x
    x = 157,706,552,631,638.59/10,770,327.52
  6. Step 6: Final answer
    x = 14,642,688.66

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.