Home / 1,604,185,520.14-2,404,579,974.89-539,594,912.32

Finding the Fourth Proportional to 1,604,185,520.14, 2,404,579,974.89 and 539,594,912.32

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Solution

The fourth proportional to 1,604,185,520.14, 2,404,579,974.89 and 539,594,912.32 is: 808,821,114.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,604,185,520.14 : 2,404,579,974.89 = 539,594,912.32 : x
  2. Step 2: Convert to fraction form
    1,604,185,520.14/2,404,579,974.89 = 539,594,912.32/x
  3. Step 3: Cross multiply
    1,604,185,520.14x = 2,404,579,974.89 × 539,594,912.32
  4. Step 4: Simplify right side
    1,604,185,520.14x = 1,297,499,120,705,174,528
  5. Step 5: Solve for x
    x = 1,297,499,120,705,174,528/1,604,185,520.14
  6. Step 6: Final answer
    x = 808,821,114.77

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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.