Home / 11,088,181.60-16,632,272.40-10,938,882.40

Finding the Fourth Proportional to 11,088,181.60, 16,632,272.40 and 10,938,882.40

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Solution

The fourth proportional to 11,088,181.60, 16,632,272.40 and 10,938,882.40 is: 16,408,323.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,088,181.60 : 16,632,272.40 = 10,938,882.40 : x
  2. Step 2: Convert to fraction form
    11,088,181.60/16,632,272.40 = 10,938,882.40/x
  3. Step 3: Cross multiply
    11,088,181.60x = 16,632,272.40 × 10,938,882.40
  4. Step 4: Simplify right side
    11,088,181.60x = 181,938,471,828,365.78
  5. Step 5: Solve for x
    x = 181,938,471,828,365.78/11,088,181.60
  6. Step 6: Final answer
    x = 16,408,323.60

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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.