Home / 46,507,200.30-69,760,800.45-14,158,845.90

Finding the Fourth Proportional to 46,507,200.30, 69,760,800.45 and 14,158,845.90

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Solution

The fourth proportional to 46,507,200.30, 69,760,800.45 and 14,158,845.90 is: 21,238,268.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,507,200.30 : 69,760,800.45 = 14,158,845.90 : x
  2. Step 2: Convert to fraction form
    46,507,200.30/69,760,800.45 = 14,158,845.90/x
  3. Step 3: Cross multiply
    46,507,200.30x = 69,760,800.45 × 14,158,845.90
  4. Step 4: Simplify right side
    46,507,200.30x = 987,732,423,432,200.75
  5. Step 5: Solve for x
    x = 987,732,423,432,200.75/46,507,200.30
  6. Step 6: Final answer
    x = 21,238,268.85

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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.