Home / 17,650,192.80-26,484,693.30-6,867,845.40

Finding the Fourth Proportional to 17,650,192.80, 26,484,693.30 and 6,867,845.40

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Solution

The fourth proportional to 17,650,192.80, 26,484,693.30 and 6,867,845.40 is: 10,305,427.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,650,192.80 : 26,484,693.30 = 6,867,845.40 : x
  2. Step 2: Convert to fraction form
    17,650,192.80/26,484,693.30 = 6,867,845.40/x
  3. Step 3: Cross multiply
    17,650,192.80x = 26,484,693.30 × 6,867,845.40
  4. Step 4: Simplify right side
    17,650,192.80x = 181,892,779,050,815.84
  5. Step 5: Solve for x
    x = 181,892,779,050,815.84/17,650,192.80
  6. Step 6: Final answer
    x = 10,305,427.32

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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.