Home / 37,903,885.20-56,855,827.80-18,730,674.90

Finding the Fourth Proportional to 37,903,885.20, 56,855,827.80 and 18,730,674.90

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Solution

The fourth proportional to 37,903,885.20, 56,855,827.80 and 18,730,674.90 is: 28,096,012.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,903,885.20 : 56,855,827.80 = 18,730,674.90 : x
  2. Step 2: Convert to fraction form
    37,903,885.20/56,855,827.80 = 18,730,674.90/x
  3. Step 3: Cross multiply
    37,903,885.20x = 56,855,827.80 × 18,730,674.90
  4. Step 4: Simplify right side
    37,903,885.20x = 1,064,948,026,692,182.12
  5. Step 5: Solve for x
    x = 1,064,948,026,692,182.12/37,903,885.20
  6. Step 6: Final answer
    x = 28,096,012.35

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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.