Home / 44,290,666.70-66,436,000.05-40,039,138.70

Finding the Fourth Proportional to 44,290,666.70, 66,436,000.05 and 40,039,138.70

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Solution

The fourth proportional to 44,290,666.70, 66,436,000.05 and 40,039,138.70 is: 60,058,708.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,290,666.70 : 66,436,000.05 = 40,039,138.70 : x
  2. Step 2: Convert to fraction form
    44,290,666.70/66,436,000.05 = 40,039,138.70/x
  3. Step 3: Cross multiply
    44,290,666.70x = 66,436,000.05 × 40,039,138.70
  4. Step 4: Simplify right side
    44,290,666.70x = 2,660,040,220,675,157
  5. Step 5: Solve for x
    x = 2,660,040,220,675,157/44,290,666.70
  6. Step 6: Final answer
    x = 60,058,708.05

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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.