Home / 16,833,126.23-23,229,724.17-9,390,788.27

Finding the Fourth Proportional to 16,833,126.23, 23,229,724.17 and 9,390,788.27

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Solution

The fourth proportional to 16,833,126.23, 23,229,724.17 and 9,390,788.27 is: 12,959,293.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,833,126.23 : 23,229,724.17 = 9,390,788.27 : x
  2. Step 2: Convert to fraction form
    16,833,126.23/23,229,724.17 = 9,390,788.27/x
  3. Step 3: Cross multiply
    16,833,126.23x = 23,229,724.17 × 9,390,788.27
  4. Step 4: Simplify right side
    16,833,126.23x = 218,145,421,250,971.50
  5. Step 5: Solve for x
    x = 218,145,421,250,971.50/16,833,126.23
  6. Step 6: Final answer
    x = 12,959,293.38

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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.