Home / 11,097,729.60-16,646,594.40-3,525,460.80

Finding the Fourth Proportional to 11,097,729.60, 16,646,594.40 and 3,525,460.80

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Solution

The fourth proportional to 11,097,729.60, 16,646,594.40 and 3,525,460.80 is: 5,288,191.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,097,729.60 : 16,646,594.40 = 3,525,460.80 : x
  2. Step 2: Convert to fraction form
    11,097,729.60/16,646,594.40 = 3,525,460.80/x
  3. Step 3: Cross multiply
    11,097,729.60x = 16,646,594.40 × 3,525,460.80
  4. Step 4: Simplify right side
    11,097,729.60x = 58,686,916,010,699.52
  5. Step 5: Solve for x
    x = 58,686,916,010,699.52/11,097,729.60
  6. Step 6: Final answer
    x = 5,288,191.20

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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.