Home / 43,562,488.40-65,343,732.60-17,995,000.40

Finding the Fourth Proportional to 43,562,488.40, 65,343,732.60 and 17,995,000.40

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Solution

The fourth proportional to 43,562,488.40, 65,343,732.60 and 17,995,000.40 is: 26,992,500.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,562,488.40 : 65,343,732.60 = 17,995,000.40 : x
  2. Step 2: Convert to fraction form
    43,562,488.40/65,343,732.60 = 17,995,000.40/x
  3. Step 3: Cross multiply
    43,562,488.40x = 65,343,732.60 × 17,995,000.40
  4. Step 4: Simplify right side
    43,562,488.40x = 1,175,860,494,274,493
  5. Step 5: Solve for x
    x = 1,175,860,494,274,493/43,562,488.40
  6. Step 6: Final answer
    x = 26,992,500.60

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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.