Home / 16,694,432.35-23,059,927.70-13,805,492.83

Finding the Fourth Proportional to 16,694,432.35, 23,059,927.70 and 13,805,492.83

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Solution

The fourth proportional to 16,694,432.35, 23,059,927.70 and 13,805,492.83 is: 19,069,451.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,694,432.35 : 23,059,927.70 = 13,805,492.83 : x
  2. Step 2: Convert to fraction form
    16,694,432.35/23,059,927.70 = 13,805,492.83/x
  3. Step 3: Cross multiply
    16,694,432.35x = 23,059,927.70 × 13,805,492.83
  4. Step 4: Simplify right side
    16,694,432.35x = 318,353,666,447,761.75
  5. Step 5: Solve for x
    x = 318,353,666,447,761.75/16,694,432.35
  6. Step 6: Final answer
    x = 19,069,451.41

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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.