Home / 44,033,440.20-66,050,160.30-18,492,779.40

Finding the Fourth Proportional to 44,033,440.20, 66,050,160.30 and 18,492,779.40

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Solution

The fourth proportional to 44,033,440.20, 66,050,160.30 and 18,492,779.40 is: 27,739,169.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,033,440.20 : 66,050,160.30 = 18,492,779.40 : x
  2. Step 2: Convert to fraction form
    44,033,440.20/66,050,160.30 = 18,492,779.40/x
  3. Step 3: Cross multiply
    44,033,440.20x = 66,050,160.30 × 18,492,779.40
  4. Step 4: Simplify right side
    44,033,440.20x = 1,221,451,043,762,537.75
  5. Step 5: Solve for x
    x = 1,221,451,043,762,537.75/44,033,440.20
  6. Step 6: Final answer
    x = 27,739,169.10

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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.