Home / 49,783,905.60-74,675,858.40-46,595,259.60

Finding the Fourth Proportional to 49,783,905.60, 74,675,858.40 and 46,595,259.60

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Solution

The fourth proportional to 49,783,905.60, 74,675,858.40 and 46,595,259.60 is: 69,892,889.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,783,905.60 : 74,675,858.40 = 46,595,259.60 : x
  2. Step 2: Convert to fraction form
    49,783,905.60/74,675,858.40 = 46,595,259.60/x
  3. Step 3: Cross multiply
    49,783,905.60x = 74,675,858.40 × 46,595,259.60
  4. Step 4: Simplify right side
    49,783,905.60x = 3,479,541,008,000,841
  5. Step 5: Solve for x
    x = 3,479,541,008,000,841/49,783,905.60
  6. Step 6: Final answer
    x = 69,892,889.40

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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.