Home / 44,712,156.40-67,068,234.60-31,107,266.80

Finding the Fourth Proportional to 44,712,156.40, 67,068,234.60 and 31,107,266.80

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Solution

The fourth proportional to 44,712,156.40, 67,068,234.60 and 31,107,266.80 is: 46,660,900.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,712,156.40 : 67,068,234.60 = 31,107,266.80 : x
  2. Step 2: Convert to fraction form
    44,712,156.40/67,068,234.60 = 31,107,266.80/x
  3. Step 3: Cross multiply
    44,712,156.40x = 67,068,234.60 × 31,107,266.80
  4. Step 4: Simplify right side
    44,712,156.40x = 2,086,309,467,507,191.50
  5. Step 5: Solve for x
    x = 2,086,309,467,507,191.50/44,712,156.40
  6. Step 6: Final answer
    x = 46,660,900.20

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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.