Home / 44,288,015.40-66,432,023.10-13,995,878.40

Finding the Fourth Proportional to 44,288,015.40, 66,432,023.10 and 13,995,878.40

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Solution

The fourth proportional to 44,288,015.40, 66,432,023.10 and 13,995,878.40 is: 20,993,817.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,288,015.40 : 66,432,023.10 = 13,995,878.40 : x
  2. Step 2: Convert to fraction form
    44,288,015.40/66,432,023.10 = 13,995,878.40/x
  3. Step 3: Cross multiply
    44,288,015.40x = 66,432,023.10 × 13,995,878.40
  4. Step 4: Simplify right side
    44,288,015.40x = 929,774,517,173,591.12
  5. Step 5: Solve for x
    x = 929,774,517,173,591.12/44,288,015.40
  6. Step 6: Final answer
    x = 20,993,817.60

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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.