Home / 16,673,228.08-23,009,054.75-9,042,380.08

Finding the Fourth Proportional to 16,673,228.08, 23,009,054.75 and 9,042,380.08

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Solution

The fourth proportional to 16,673,228.08, 23,009,054.75 and 9,042,380.08 is: 12,478,484.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,673,228.08 : 23,009,054.75 = 9,042,380.08 : x
  2. Step 2: Convert to fraction form
    16,673,228.08/23,009,054.75 = 9,042,380.08/x
  3. Step 3: Cross multiply
    16,673,228.08x = 23,009,054.75 × 9,042,380.08
  4. Step 4: Simplify right side
    16,673,228.08x = 208,056,618,331,029.38
  5. Step 5: Solve for x
    x = 208,056,618,331,029.38/16,673,228.08
  6. Step 6: Final answer
    x = 12,478,484.51

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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.