Home / 237,446,800.40-356,170,200.60-197,136,016.40

Finding the Fourth Proportional to 237,446,800.40, 356,170,200.60 and 197,136,016.40

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Solution

The fourth proportional to 237,446,800.40, 356,170,200.60 and 197,136,016.40 is: 295,704,024.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,446,800.40 : 356,170,200.60 = 197,136,016.40 : x
  2. Step 2: Convert to fraction form
    237,446,800.40/356,170,200.60 = 197,136,016.40/x
  3. Step 3: Cross multiply
    237,446,800.40x = 356,170,200.60 × 197,136,016.40
  4. Step 4: Simplify right side
    237,446,800.40x = 70,213,974,506,672,896
  5. Step 5: Solve for x
    x = 70,213,974,506,672,896/237,446,800.40
  6. Step 6: Final answer
    x = 295,704,024.60

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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.