Home / 32,888,587.14-45,382,699.44-18,201,919.86

Finding the Fourth Proportional to 32,888,587.14, 45,382,699.44 and 18,201,919.86

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Solution

The fourth proportional to 32,888,587.14, 45,382,699.44 and 18,201,919.86 is: 25,116,684.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,888,587.14 : 45,382,699.44 = 18,201,919.86 : x
  2. Step 2: Convert to fraction form
    32,888,587.14/45,382,699.44 = 18,201,919.86/x
  3. Step 3: Cross multiply
    32,888,587.14x = 45,382,699.44 × 18,201,919.86
  4. Step 4: Simplify right side
    32,888,587.14x = 826,052,258,237,346.75
  5. Step 5: Solve for x
    x = 826,052,258,237,346.75/32,888,587.14
  6. Step 6: Final answer
    x = 25,116,684.24

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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.