Home / 35,396,184.96-53,105,300.64-12,677,279.04

Finding the Fourth Proportional to 35,396,184.96, 53,105,300.64 and 12,677,279.04

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Solution

The fourth proportional to 35,396,184.96, 53,105,300.64 and 12,677,279.04 is: 19,019,866.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,396,184.96 : 53,105,300.64 = 12,677,279.04 : x
  2. Step 2: Convert to fraction form
    35,396,184.96/53,105,300.64 = 12,677,279.04/x
  3. Step 3: Cross multiply
    35,396,184.96x = 53,105,300.64 × 12,677,279.04
  4. Step 4: Simplify right side
    35,396,184.96x = 673,230,714,716,370.50
  5. Step 5: Solve for x
    x = 673,230,714,716,370.50/35,396,184.96
  6. Step 6: Final answer
    x = 19,019,866.56

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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.