Home / 46,664,216.40-69,996,324.60-43,678,232.40

Finding the Fourth Proportional to 46,664,216.40, 69,996,324.60 and 43,678,232.40

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Solution

The fourth proportional to 46,664,216.40, 69,996,324.60 and 43,678,232.40 is: 65,517,348.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,664,216.40 : 69,996,324.60 = 43,678,232.40 : x
  2. Step 2: Convert to fraction form
    46,664,216.40/69,996,324.60 = 43,678,232.40/x
  3. Step 3: Cross multiply
    46,664,216.40x = 69,996,324.60 × 43,678,232.40
  4. Step 4: Simplify right side
    46,664,216.40x = 3,057,315,733,024,636.50
  5. Step 5: Solve for x
    x = 3,057,315,733,024,636.50/46,664,216.40
  6. Step 6: Final answer
    x = 65,517,348.60

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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.