Home / 11,740,435.60-17,610,653.40-4,168,166.80

Finding the Fourth Proportional to 11,740,435.60, 17,610,653.40 and 4,168,166.80

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Solution

The fourth proportional to 11,740,435.60, 17,610,653.40 and 4,168,166.80 is: 6,252,250.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,740,435.60 : 17,610,653.40 = 4,168,166.80 : x
  2. Step 2: Convert to fraction form
    11,740,435.60/17,610,653.40 = 4,168,166.80/x
  3. Step 3: Cross multiply
    11,740,435.60x = 17,610,653.40 × 4,168,166.80
  4. Step 4: Simplify right side
    11,740,435.60x = 73,404,140,828,187.11
  5. Step 5: Solve for x
    x = 73,404,140,828,187.11/11,740,435.60
  6. Step 6: Final answer
    x = 6,252,250.20

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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.