Home / 2,270,267,316.40-3,405,904,859.40-1,043,139,866.80

Finding the Fourth Proportional to 2,270,267,316.40, 3,405,904,859.40 and 1,043,139,866.80

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Solution

The fourth proportional to 2,270,267,316.40, 3,405,904,859.40 and 1,043,139,866.80 is: 1,564,941,324.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,267,316.40 : 3,405,904,859.40 = 1,043,139,866.80 : x
  2. Step 2: Convert to fraction form
    2,270,267,316.40/3,405,904,859.40 = 1,043,139,866.80/x
  3. Step 3: Cross multiply
    2,270,267,316.40x = 3,405,904,859.40 × 1,043,139,866.80
  4. Step 4: Simplify right side
    2,270,267,316.40x = 3,552,835,141,367,988,736
  5. Step 5: Solve for x
    x = 3,552,835,141,367,988,736/2,270,267,316.40
  6. Step 6: Final answer
    x = 1,564,941,324.62

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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.