Home / 56,472,427.32-77,937,708.78-33,274,787.64

Finding the Fourth Proportional to 56,472,427.32, 77,937,708.78 and 33,274,787.64

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Solution

The fourth proportional to 56,472,427.32, 77,937,708.78 and 33,274,787.64 is: 45,922,600.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,472,427.32 : 77,937,708.78 = 33,274,787.64 : x
  2. Step 2: Convert to fraction form
    56,472,427.32/77,937,708.78 = 33,274,787.64/x
  3. Step 3: Cross multiply
    56,472,427.32x = 77,937,708.78 × 33,274,787.64
  4. Step 4: Simplify right side
    56,472,427.32x = 2,593,360,708,802,663.50
  5. Step 5: Solve for x
    x = 2,593,360,708,802,663.50/56,472,427.32
  6. Step 6: Final answer
    x = 45,922,600.32

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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.