Home / 16,673,207.54-23,009,026.40-9,042,359.54

Finding the Fourth Proportional to 16,673,207.54, 23,009,026.40 and 9,042,359.54

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Solution

The fourth proportional to 16,673,207.54, 23,009,026.40 and 9,042,359.54 is: 12,478,456.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,673,207.54 : 23,009,026.40 = 9,042,359.54 : x
  2. Step 2: Convert to fraction form
    16,673,207.54/23,009,026.40 = 9,042,359.54/x
  3. Step 3: Cross multiply
    16,673,207.54x = 23,009,026.40 × 9,042,359.54
  4. Step 4: Simplify right side
    16,673,207.54x = 208,055,889,374,151.81
  5. Step 5: Solve for x
    x = 208,055,889,374,151.81/16,673,207.54
  6. Step 6: Final answer
    x = 12,478,456.16

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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.