Home / 1,425,337,599.40-2,138,006,399.10-1,425,337,599.40

Finding the Fourth Proportional to 1,425,337,599.40, 2,138,006,399.10 and 1,425,337,599.40

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Solution

The fourth proportional to 1,425,337,599.40, 2,138,006,399.10 and 1,425,337,599.40 is: 2,138,006,399.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,425,337,599.40 : 2,138,006,399.10 = 1,425,337,599.40 : x
  2. Step 2: Convert to fraction form
    1,425,337,599.40/2,138,006,399.10 = 1,425,337,599.40/x
  3. Step 3: Cross multiply
    1,425,337,599.40x = 2,138,006,399.10 × 1,425,337,599.40
  4. Step 4: Simplify right side
    1,425,337,599.40x = 3,047,380,908,395,032,576
  5. Step 5: Solve for x
    x = 3,047,380,908,395,032,576/1,425,337,599.40
  6. Step 6: Final answer
    x = 2,138,006,399.10

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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.