Home / 56,706,777.50-78,255,746.61-32,260,491.50

Finding the Fourth Proportional to 56,706,777.50, 78,255,746.61 and 32,260,491.50

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Solution

The fourth proportional to 56,706,777.50, 78,255,746.61 and 32,260,491.50 is: 44,519,702.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,706,777.50 : 78,255,746.61 = 32,260,491.50 : x
  2. Step 2: Convert to fraction form
    56,706,777.50/78,255,746.61 = 32,260,491.50/x
  3. Step 3: Cross multiply
    56,706,777.50x = 78,255,746.61 × 32,260,491.50
  4. Step 4: Simplify right side
    56,706,777.50x = 2,524,568,848,338,059
  5. Step 5: Solve for x
    x = 2,524,568,848,338,059/56,706,777.50
  6. Step 6: Final answer
    x = 44,519,702.22

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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.