Home / 23,310,054.40-32,168,273.92-12,857,271.04

Finding the Fourth Proportional to 23,310,054.40, 32,168,273.92 and 12,857,271.04

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Solution

The fourth proportional to 23,310,054.40, 32,168,273.92 and 12,857,271.04 is: 17,743,254.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,310,054.40 : 32,168,273.92 = 12,857,271.04 : x
  2. Step 2: Convert to fraction form
    23,310,054.40/32,168,273.92 = 12,857,271.04/x
  3. Step 3: Cross multiply
    23,310,054.40x = 32,168,273.92 × 12,857,271.04
  4. Step 4: Simplify right side
    23,310,054.40x = 413,596,216,678,403.25
  5. Step 5: Solve for x
    x = 413,596,216,678,403.25/23,310,054.40
  6. Step 6: Final answer
    x = 17,743,254.03

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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.