Home / 14,202,827.85-19,599,894-7,676,457.63

Finding the Fourth Proportional to 14,202,827.85, 19,599,894 and 7,676,457.63

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Solution

The fourth proportional to 14,202,827.85, 19,599,894 and 7,676,457.63 is: 10,593,506.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,202,827.85 : 19,599,894 = 7,676,457.63 : x
  2. Step 2: Convert to fraction form
    14,202,827.85/19,599,894 = 7,676,457.63/x
  3. Step 3: Cross multiply
    14,202,827.85x = 19,599,894 × 7,676,457.63
  4. Step 4: Simplify right side
    14,202,827.85x = 150,457,755,880,241.03
  5. Step 5: Solve for x
    x = 150,457,755,880,241.03/14,202,827.85
  6. Step 6: Final answer
    x = 10,593,506.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.