Home / 2,313,763,743.40-3,193,971,496.39-1,562,095,129.20

Finding the Fourth Proportional to 2,313,763,743.40, 3,193,971,496.39 and 1,562,095,129.20

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Solution

The fourth proportional to 2,313,763,743.40, 3,193,971,496.39 and 1,562,095,129.20 is: 2,156,351,240.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,313,763,743.40 : 3,193,971,496.39 = 1,562,095,129.20 : x
  2. Step 2: Convert to fraction form
    2,313,763,743.40/3,193,971,496.39 = 1,562,095,129.20/x
  3. Step 3: Cross multiply
    2,313,763,743.40x = 3,193,971,496.39 × 1,562,095,129.20
  4. Step 4: Simplify right side
    2,313,763,743.40x = 4,989,287,317,314,454,528
  5. Step 5: Solve for x
    x = 4,989,287,317,314,454,528/2,313,763,743.40
  6. Step 6: Final answer
    x = 2,156,351,240.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.