Home / 10,183,678.80-14,053,456.80-5,834,173.20

Finding the Fourth Proportional to 10,183,678.80, 14,053,456.80 and 5,834,173.20

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Solution

The fourth proportional to 10,183,678.80, 14,053,456.80 and 5,834,173.20 is: 8,051,147.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,183,678.80 : 14,053,456.80 = 5,834,173.20 : x
  2. Step 2: Convert to fraction form
    10,183,678.80/14,053,456.80 = 5,834,173.20/x
  3. Step 3: Cross multiply
    10,183,678.80x = 14,053,456.80 × 5,834,173.20
  4. Step 4: Simplify right side
    10,183,678.80x = 81,990,301,029,917.77
  5. Step 5: Solve for x
    x = 81,990,301,029,917.77/10,183,678.80
  6. Step 6: Final answer
    x = 8,051,147.59

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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.