Home / 14,490,003.70-21,735,005.55-10,876,204.90

Finding the Fourth Proportional to 14,490,003.70, 21,735,005.55 and 10,876,204.90

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Solution

The fourth proportional to 14,490,003.70, 21,735,005.55 and 10,876,204.90 is: 16,314,307.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,490,003.70 : 21,735,005.55 = 10,876,204.90 : x
  2. Step 2: Convert to fraction form
    14,490,003.70/21,735,005.55 = 10,876,204.90/x
  3. Step 3: Cross multiply
    14,490,003.70x = 21,735,005.55 × 10,876,204.90
  4. Step 4: Simplify right side
    14,490,003.70x = 236,394,373,864,437.22
  5. Step 5: Solve for x
    x = 236,394,373,864,437.22/14,490,003.70
  6. Step 6: Final answer
    x = 16,314,307.35

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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.