Home / 46,527,594.42-69,759,072.54-20,605,770.30

Finding the Fourth Proportional to 46,527,594.42, 69,759,072.54 and 20,605,770.30

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Solution

The fourth proportional to 46,527,594.42, 69,759,072.54 and 20,605,770.30 is: 30,894,342.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,527,594.42 : 69,759,072.54 = 20,605,770.30 : x
  2. Step 2: Convert to fraction form
    46,527,594.42/69,759,072.54 = 20,605,770.30/x
  3. Step 3: Cross multiply
    46,527,594.42x = 69,759,072.54 × 20,605,770.30
  4. Step 4: Simplify right side
    46,527,594.42x = 1,437,439,425,100,277.75
  5. Step 5: Solve for x
    x = 1,437,439,425,100,277.75/46,527,594.42
  6. Step 6: Final answer
    x = 30,894,342.23

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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.