Home / 37,152,177.80-55,728,266.70-12,883,038.80

Finding the Fourth Proportional to 37,152,177.80, 55,728,266.70 and 12,883,038.80

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Solution

The fourth proportional to 37,152,177.80, 55,728,266.70 and 12,883,038.80 is: 19,324,558.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,152,177.80 : 55,728,266.70 = 12,883,038.80 : x
  2. Step 2: Convert to fraction form
    37,152,177.80/55,728,266.70 = 12,883,038.80/x
  3. Step 3: Cross multiply
    37,152,177.80x = 55,728,266.70 × 12,883,038.80
  4. Step 4: Simplify right side
    37,152,177.80x = 717,949,422,152,848
  5. Step 5: Solve for x
    x = 717,949,422,152,848/37,152,177.80
  6. Step 6: Final answer
    x = 19,324,558.20

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1.5x scale

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.