Home / 9,653,111.38-13,323,613.80-5,525,535.25

Finding the Fourth Proportional to 9,653,111.38, 13,323,613.80 and 5,525,535.25

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Solution

The fourth proportional to 9,653,111.38, 13,323,613.80 and 5,525,535.25 is: 7,626,566.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,653,111.38 : 13,323,613.80 = 5,525,535.25 : x
  2. Step 2: Convert to fraction form
    9,653,111.38/13,323,613.80 = 5,525,535.25/x
  3. Step 3: Cross multiply
    9,653,111.38x = 13,323,613.80 × 5,525,535.25
  4. Step 4: Simplify right side
    9,653,111.38x = 73,620,097,709,286.45
  5. Step 5: Solve for x
    x = 73,620,097,709,286.45/9,653,111.38
  6. Step 6: Final answer
    x = 7,626,566.69

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Double scale
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1.5x scale

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.