Home / 37,123,346.40-55,685,019.60-34,603,922.40

Finding the Fourth Proportional to 37,123,346.40, 55,685,019.60 and 34,603,922.40

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Solution

The fourth proportional to 37,123,346.40, 55,685,019.60 and 34,603,922.40 is: 51,905,883.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,123,346.40 : 55,685,019.60 = 34,603,922.40 : x
  2. Step 2: Convert to fraction form
    37,123,346.40/55,685,019.60 = 34,603,922.40/x
  3. Step 3: Cross multiply
    37,123,346.40x = 55,685,019.60 × 34,603,922.40
  4. Step 4: Simplify right side
    37,123,346.40x = 1,926,920,097,080,879
  5. Step 5: Solve for x
    x = 1,926,920,097,080,879/37,123,346.40
  6. Step 6: Final answer
    x = 51,905,883.60

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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.