Home / 56,791,222.08-78,409,723.32-33,593,800.56

Finding the Fourth Proportional to 56,791,222.08, 78,409,723.32 and 33,593,800.56

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Solution

The fourth proportional to 56,791,222.08, 78,409,723.32 and 33,593,800.56 is: 46,381,826.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,791,222.08 : 78,409,723.32 = 33,593,800.56 : x
  2. Step 2: Convert to fraction form
    56,791,222.08/78,409,723.32 = 33,593,800.56/x
  3. Step 3: Cross multiply
    56,791,222.08x = 78,409,723.32 × 33,593,800.56
  4. Step 4: Simplify right side
    56,791,222.08x = 2,634,080,607,176,861
  5. Step 5: Solve for x
    x = 2,634,080,607,176,861/56,791,222.08
  6. Step 6: Final answer
    x = 46,381,826.46

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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.