Home / 44,284,440.80-66,426,661.20-32,191,205.60

Finding the Fourth Proportional to 44,284,440.80, 66,426,661.20 and 32,191,205.60

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Solution

The fourth proportional to 44,284,440.80, 66,426,661.20 and 32,191,205.60 is: 48,286,808.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,284,440.80 : 66,426,661.20 = 32,191,205.60 : x
  2. Step 2: Convert to fraction form
    44,284,440.80/66,426,661.20 = 32,191,205.60/x
  3. Step 3: Cross multiply
    44,284,440.80x = 66,426,661.20 × 32,191,205.60
  4. Step 4: Simplify right side
    44,284,440.80x = 2,138,354,308,010,743
  5. Step 5: Solve for x
    x = 2,138,354,308,010,743/44,284,440.80
  6. Step 6: Final answer
    x = 48,286,808.40

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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.