Home / 46,527,595.42-69,759,074.04-20,605,771.30

Finding the Fourth Proportional to 46,527,595.42, 69,759,074.04 and 20,605,771.30

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Solution

The fourth proportional to 46,527,595.42, 69,759,074.04 and 20,605,771.30 is: 30,894,343.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,527,595.42 : 69,759,074.04 = 20,605,771.30 : x
  2. Step 2: Convert to fraction form
    46,527,595.42/69,759,074.04 = 20,605,771.30/x
  3. Step 3: Cross multiply
    46,527,595.42x = 69,759,074.04 × 20,605,771.30
  4. Step 4: Simplify right side
    46,527,595.42x = 1,437,439,525,768,007.25
  5. Step 5: Solve for x
    x = 1,437,439,525,768,007.25/46,527,595.42
  6. Step 6: Final answer
    x = 30,894,343.73

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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.