Home / 7,460,459.70-11,190,689.55-7,336,043.70

Finding the Fourth Proportional to 7,460,459.70, 11,190,689.55 and 7,336,043.70

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Solution

The fourth proportional to 7,460,459.70, 11,190,689.55 and 7,336,043.70 is: 11,004,065.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,460,459.70 : 11,190,689.55 = 7,336,043.70 : x
  2. Step 2: Convert to fraction form
    7,460,459.70/11,190,689.55 = 7,336,043.70/x
  3. Step 3: Cross multiply
    7,460,459.70x = 11,190,689.55 × 7,336,043.70
  4. Step 4: Simplify right side
    7,460,459.70x = 82,095,387,571,933.34
  5. Step 5: Solve for x
    x = 82,095,387,571,933.34/7,460,459.70
  6. Step 6: Final answer
    x = 11,004,065.55

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Double scale
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Similar ratio
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1.5x scale

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.