Home / 16,203,316.60-22,362,691.98-9,328,088.44

Finding the Fourth Proportional to 16,203,316.60, 22,362,691.98 and 9,328,088.44

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Solution

The fourth proportional to 16,203,316.60, 22,362,691.98 and 9,328,088.44 is: 12,873,979.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,203,316.60 : 22,362,691.98 = 9,328,088.44 : x
  2. Step 2: Convert to fraction form
    16,203,316.60/22,362,691.98 = 9,328,088.44/x
  3. Step 3: Cross multiply
    16,203,316.60x = 22,362,691.98 × 9,328,088.44
  4. Step 4: Simplify right side
    16,203,316.60x = 208,601,168,545,918.72
  5. Step 5: Solve for x
    x = 208,601,168,545,918.72/16,203,316.60
  6. Step 6: Final answer
    x = 12,873,979.67

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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.