Home / 30,940,186.35-46,410,288.10-11,506,873.25

Finding the Fourth Proportional to 30,940,186.35, 46,410,288.10 and 11,506,873.25

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Solution

The fourth proportional to 30,940,186.35, 46,410,288.10 and 11,506,873.25 is: 17,260,313.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,940,186.35 : 46,410,288.10 = 11,506,873.25 : x
  2. Step 2: Convert to fraction form
    30,940,186.35/46,410,288.10 = 11,506,873.25/x
  3. Step 3: Cross multiply
    30,940,186.35x = 46,410,288.10 × 11,506,873.25
  4. Step 4: Simplify right side
    30,940,186.35x = 534,037,302,662,683.31
  5. Step 5: Solve for x
    x = 534,037,302,662,683.31/30,940,186.35
  6. Step 6: Final answer
    x = 17,260,313.06

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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.