Home / 9,600,394.80-14,402,385.60-3,210,680.64

Finding the Fourth Proportional to 9,600,394.80, 14,402,385.60 and 3,210,680.64

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Solution

The fourth proportional to 9,600,394.80, 14,402,385.60 and 3,210,680.64 is: 4,816,620.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,600,394.80 : 14,402,385.60 = 3,210,680.64 : x
  2. Step 2: Convert to fraction form
    9,600,394.80/14,402,385.60 = 3,210,680.64/x
  3. Step 3: Cross multiply
    9,600,394.80x = 14,402,385.60 × 3,210,680.64
  4. Step 4: Simplify right side
    9,600,394.80x = 46,241,460,615,734.78
  5. Step 5: Solve for x
    x = 46,241,460,615,734.78/9,600,394.80
  6. Step 6: Final answer
    x = 4,816,620.73

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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.