Home / 46,656,110.40-69,984,165.60-43,670,126.40

Finding the Fourth Proportional to 46,656,110.40, 69,984,165.60 and 43,670,126.40

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Solution

The fourth proportional to 46,656,110.40, 69,984,165.60 and 43,670,126.40 is: 65,505,189.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,656,110.40 : 69,984,165.60 = 43,670,126.40 : x
  2. Step 2: Convert to fraction form
    46,656,110.40/69,984,165.60 = 43,670,126.40/x
  3. Step 3: Cross multiply
    46,656,110.40x = 69,984,165.60 × 43,670,126.40
  4. Step 4: Simplify right side
    46,656,110.40x = 3,056,217,357,750,531.50
  5. Step 5: Solve for x
    x = 3,056,217,357,750,531.50/46,656,110.40
  6. Step 6: Final answer
    x = 65,505,189.60

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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.