Home / 63,883,293.80-95,824,940.70-38,311,140.20

Finding the Fourth Proportional to 63,883,293.80, 95,824,940.70 and 38,311,140.20

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Solution

The fourth proportional to 63,883,293.80, 95,824,940.70 and 38,311,140.20 is: 57,466,710.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,883,293.80 : 95,824,940.70 = 38,311,140.20 : x
  2. Step 2: Convert to fraction form
    63,883,293.80/95,824,940.70 = 38,311,140.20/x
  3. Step 3: Cross multiply
    63,883,293.80x = 95,824,940.70 × 38,311,140.20
  4. Step 4: Simplify right side
    63,883,293.80x = 3,671,162,737,814,386.50
  5. Step 5: Solve for x
    x = 3,671,162,737,814,386.50/63,883,293.80
  6. Step 6: Final answer
    x = 57,466,710.30

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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.