Home / 16,907,607.48-23,330,956.05-9,566,110.92

Finding the Fourth Proportional to 16,907,607.48, 23,330,956.05 and 9,566,110.92

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Solution

The fourth proportional to 16,907,607.48, 23,330,956.05 and 9,566,110.92 is: 13,200,360.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,907,607.48 : 23,330,956.05 = 9,566,110.92 : x
  2. Step 2: Convert to fraction form
    16,907,607.48/23,330,956.05 = 9,566,110.92/x
  3. Step 3: Cross multiply
    16,907,607.48x = 23,330,956.05 × 9,566,110.92
  4. Step 4: Simplify right side
    16,907,607.48x = 223,186,513,443,945.06
  5. Step 5: Solve for x
    x = 223,186,513,443,945.06/16,907,607.48
  6. Step 6: Final answer
    x = 13,200,360.47

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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.