Home / 16,369,763.04-22,590,669.96-9,027,702.72

Finding the Fourth Proportional to 16,369,763.04, 22,590,669.96 and 9,027,702.72

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Solution

The fourth proportional to 16,369,763.04, 22,590,669.96 and 9,027,702.72 is: 12,458,448.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,369,763.04 : 22,590,669.96 = 9,027,702.72 : x
  2. Step 2: Convert to fraction form
    16,369,763.04/22,590,669.96 = 9,027,702.72/x
  3. Step 3: Cross multiply
    16,369,763.04x = 22,590,669.96 × 9,027,702.72
  4. Step 4: Simplify right side
    16,369,763.04x = 203,941,852,644,514.31
  5. Step 5: Solve for x
    x = 203,941,852,644,514.31/16,369,763.04
  6. Step 6: Final answer
    x = 12,458,448.67

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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.