Home / 15,521,743.80-23,282,615.70-14,352,573.60

Finding the Fourth Proportional to 15,521,743.80, 23,282,615.70 and 14,352,573.60

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Solution

The fourth proportional to 15,521,743.80, 23,282,615.70 and 14,352,573.60 is: 21,528,860.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,521,743.80 : 23,282,615.70 = 14,352,573.60 : x
  2. Step 2: Convert to fraction form
    15,521,743.80/23,282,615.70 = 14,352,573.60/x
  3. Step 3: Cross multiply
    15,521,743.80x = 23,282,615.70 × 14,352,573.60
  4. Step 4: Simplify right side
    15,521,743.80x = 334,165,455,434,765.50
  5. Step 5: Solve for x
    x = 334,165,455,434,765.50/15,521,743.80
  6. Step 6: Final answer
    x = 21,528,860.40

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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.