Home / 1,136,270,452.15-1,569,136,162.22-1,074,367,300.51

Finding the Fourth Proportional to 1,136,270,452.15, 1,569,136,162.22 and 1,074,367,300.51

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Solution

The fourth proportional to 1,136,270,452.15, 1,569,136,162.22 and 1,074,367,300.51 is: 1,483,650,815.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,270,452.15 : 1,569,136,162.22 = 1,074,367,300.51 : x
  2. Step 2: Convert to fraction form
    1,136,270,452.15/1,569,136,162.22 = 1,074,367,300.51/x
  3. Step 3: Cross multiply
    1,136,270,452.15x = 1,569,136,162.22 × 1,074,367,300.51
  4. Step 4: Simplify right side
    1,136,270,452.15x = 1,685,828,582,736,922,880
  5. Step 5: Solve for x
    x = 1,685,828,582,736,922,880/1,136,270,452.15
  6. Step 6: Final answer
    x = 1,483,650,815.30

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Half scale
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Double scale
Find fourth proportional to 1,136,270,453.15, 1,569,136,163.60 and 1,074,367,301.51
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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.