Home / 44,033,512.20-66,050,268.30-28,728,011.40

Finding the Fourth Proportional to 44,033,512.20, 66,050,268.30 and 28,728,011.40

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Solution

The fourth proportional to 44,033,512.20, 66,050,268.30 and 28,728,011.40 is: 43,092,017.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,033,512.20 : 66,050,268.30 = 28,728,011.40 : x
  2. Step 2: Convert to fraction form
    44,033,512.20/66,050,268.30 = 28,728,011.40/x
  3. Step 3: Cross multiply
    44,033,512.20x = 66,050,268.30 × 28,728,011.40
  4. Step 4: Simplify right side
    44,033,512.20x = 1,897,492,860,695,458.50
  5. Step 5: Solve for x
    x = 1,897,492,860,695,458.50/44,033,512.20
  6. Step 6: Final answer
    x = 43,092,017.10

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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.