Home / 44,282,075.60-66,432,444.60-13,993,000.40

Finding the Fourth Proportional to 44,282,075.60, 66,432,444.60 and 13,993,000.40

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Solution

The fourth proportional to 44,282,075.60, 66,432,444.60 and 13,993,000.40 is: 20,992,449.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,282,075.60 : 66,432,444.60 = 13,993,000.40 : x
  2. Step 2: Convert to fraction form
    44,282,075.60/66,432,444.60 = 13,993,000.40/x
  3. Step 3: Cross multiply
    44,282,075.60x = 66,432,444.60 × 13,993,000.40
  4. Step 4: Simplify right side
    44,282,075.60x = 929,589,223,860,777.88
  5. Step 5: Solve for x
    x = 929,589,223,860,777.88/44,282,075.60
  6. Step 6: Final answer
    x = 20,992,449.23

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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.