Home / 2,385,163,380.20-3,579,379,333.99-832,454,701.25

Finding the Fourth Proportional to 2,385,163,380.20, 3,579,379,333.99 and 832,454,701.25

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Solution

The fourth proportional to 2,385,163,380.20, 3,579,379,333.99 and 832,454,701.25 is: 1,249,252,432.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,385,163,380.20 : 3,579,379,333.99 = 832,454,701.25 : x
  2. Step 2: Convert to fraction form
    2,385,163,380.20/3,579,379,333.99 = 832,454,701.25/x
  3. Step 3: Cross multiply
    2,385,163,380.20x = 3,579,379,333.99 × 832,454,701.25
  4. Step 4: Simplify right side
    2,385,163,380.20x = 2,979,671,154,130,201,600
  5. Step 5: Solve for x
    x = 2,979,671,154,130,201,600/2,385,163,380.20
  6. Step 6: Final answer
    x = 1,249,252,432.29

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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.