Home / 10,175,999.85-14,284,191.15-10,175,999.85

Finding the Fourth Proportional to 10,175,999.85, 14,284,191.15 and 10,175,999.85

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Solution

The fourth proportional to 10,175,999.85, 14,284,191.15 and 10,175,999.85 is: 14,284,191.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,175,999.85 : 14,284,191.15 = 10,175,999.85 : x
  2. Step 2: Convert to fraction form
    10,175,999.85/14,284,191.15 = 10,175,999.85/x
  3. Step 3: Cross multiply
    10,175,999.85x = 14,284,191.15 × 10,175,999.85
  4. Step 4: Simplify right side
    10,175,999.85x = 145,355,926,999,771.31
  5. Step 5: Solve for x
    x = 145,355,926,999,771.31/10,175,999.85
  6. Step 6: Final answer
    x = 14,284,191.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.