Home / 37,559,211.18-56,359,750.05-20,287,063.50

Finding the Fourth Proportional to 37,559,211.18, 56,359,750.05 and 20,287,063.50

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Solution

The fourth proportional to 37,559,211.18, 56,359,750.05 and 20,287,063.50 is: 30,441,902.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,559,211.18 : 56,359,750.05 = 20,287,063.50 : x
  2. Step 2: Convert to fraction form
    37,559,211.18/56,359,750.05 = 20,287,063.50/x
  3. Step 3: Cross multiply
    37,559,211.18x = 56,359,750.05 × 20,287,063.50
  4. Step 4: Simplify right side
    37,559,211.18x = 1,143,373,828,108,478
  5. Step 5: Solve for x
    x = 1,143,373,828,108,478/37,559,211.18
  6. Step 6: Final answer
    x = 30,441,902.06

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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.