Home / 46,656,187.80-69,984,281.70-35,318,779.80

Finding the Fourth Proportional to 46,656,187.80, 69,984,281.70 and 35,318,779.80

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Solution

The fourth proportional to 46,656,187.80, 69,984,281.70 and 35,318,779.80 is: 52,978,169.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,656,187.80 : 69,984,281.70 = 35,318,779.80 : x
  2. Step 2: Convert to fraction form
    46,656,187.80/69,984,281.70 = 35,318,779.80/x
  3. Step 3: Cross multiply
    46,656,187.80x = 69,984,281.70 × 35,318,779.80
  4. Step 4: Simplify right side
    46,656,187.80x = 2,471,759,434,823,469.50
  5. Step 5: Solve for x
    x = 2,471,759,434,823,469.50/46,656,187.80
  6. Step 6: Final answer
    x = 52,978,169.70

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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.