Home / 31,096,790.40-46,645,185.60-15,980,246.40

Finding the Fourth Proportional to 31,096,790.40, 46,645,185.60 and 15,980,246.40

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Solution

The fourth proportional to 31,096,790.40, 46,645,185.60 and 15,980,246.40 is: 23,970,369.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,096,790.40 : 46,645,185.60 = 15,980,246.40 : x
  2. Step 2: Convert to fraction form
    31,096,790.40/46,645,185.60 = 15,980,246.40/x
  3. Step 3: Cross multiply
    31,096,790.40x = 46,645,185.60 × 15,980,246.40
  4. Step 4: Simplify right side
    31,096,790.40x = 745,401,559,261,731.88
  5. Step 5: Solve for x
    x = 745,401,559,261,731.88/31,096,790.40
  6. Step 6: Final answer
    x = 23,970,369.60

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1.5x scale

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.