Home / 46,145,819.55-69,218,729.33-46,145,819.55

Finding the Fourth Proportional to 46,145,819.55, 69,218,729.33 and 46,145,819.55

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Solution

The fourth proportional to 46,145,819.55, 69,218,729.33 and 46,145,819.55 is: 69,218,729.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,145,819.55 : 69,218,729.33 = 46,145,819.55 : x
  2. Step 2: Convert to fraction form
    46,145,819.55/69,218,729.33 = 46,145,819.55/x
  3. Step 3: Cross multiply
    46,145,819.55x = 69,218,729.33 × 46,145,819.55
  4. Step 4: Simplify right side
    46,145,819.55x = 3,194,154,992,911,743
  5. Step 5: Solve for x
    x = 3,194,154,992,911,743/46,145,819.55
  6. Step 6: Final answer
    x = 69,218,729.33

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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.