Home / 63,217,347.20-94,896,879.60-48,903,869.60

Finding the Fourth Proportional to 63,217,347.20, 94,896,879.60 and 48,903,869.60

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Solution

The fourth proportional to 63,217,347.20, 94,896,879.60 and 48,903,869.60 is: 73,410,619.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,217,347.20 : 94,896,879.60 = 48,903,869.60 : x
  2. Step 2: Convert to fraction form
    63,217,347.20/94,896,879.60 = 48,903,869.60/x
  3. Step 3: Cross multiply
    63,217,347.20x = 94,896,879.60 × 48,903,869.60
  4. Step 4: Simplify right side
    63,217,347.20x = 4,640,824,625,405,300
  5. Step 5: Solve for x
    x = 4,640,824,625,405,300/63,217,347.20
  6. Step 6: Final answer
    x = 73,410,619.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.