Home / 3,351,404,078.40-5,029,373,599.20-1,510,209,019.20

Finding the Fourth Proportional to 3,351,404,078.40, 5,029,373,599.20 and 1,510,209,019.20

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Solution

The fourth proportional to 3,351,404,078.40, 5,029,373,599.20 and 1,510,209,019.20 is: 2,266,335,300.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,351,404,078.40 : 5,029,373,599.20 = 1,510,209,019.20 : x
  2. Step 2: Convert to fraction form
    3,351,404,078.40/5,029,373,599.20 = 1,510,209,019.20/x
  3. Step 3: Cross multiply
    3,351,404,078.40x = 5,029,373,599.20 × 1,510,209,019.20
  4. Step 4: Simplify right side
    3,351,404,078.40x = 7,595,405,370,438,205,440
  5. Step 5: Solve for x
    x = 7,595,405,370,438,205,440/3,351,404,078.40
  6. Step 6: Final answer
    x = 2,266,335,300.89

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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.