Home / 565,589,572.54-780,501,376.56-327,444,799.71

Finding the Fourth Proportional to 565,589,572.54, 780,501,376.56 and 327,444,799.71

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Solution

The fourth proportional to 565,589,572.54, 780,501,376.56 and 327,444,799.71 is: 451,866,741.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    565,589,572.54 : 780,501,376.56 = 327,444,799.71 : x
  2. Step 2: Convert to fraction form
    565,589,572.54/780,501,376.56 = 327,444,799.71/x
  3. Step 3: Cross multiply
    565,589,572.54x = 780,501,376.56 × 327,444,799.71
  4. Step 4: Simplify right side
    565,589,572.54x = 255,571,116,921,068,448
  5. Step 5: Solve for x
    x = 255,571,116,921,068,448/565,589,572.54
  6. Step 6: Final answer
    x = 451,866,741.06

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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.