Home / 796,936,630.26-1,100,125,199.66-514,816,629.15

Finding the Fourth Proportional to 796,936,630.26, 1,100,125,199.66 and 514,816,629.15

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Solution

The fourth proportional to 796,936,630.26, 1,100,125,199.66 and 514,816,629.15 is: 710,674,758.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,936,630.26 : 1,100,125,199.66 = 514,816,629.15 : x
  2. Step 2: Convert to fraction form
    796,936,630.26/1,100,125,199.66 = 514,816,629.15/x
  3. Step 3: Cross multiply
    796,936,630.26x = 1,100,125,199.66 × 514,816,629.15
  4. Step 4: Simplify right side
    796,936,630.26x = 566,362,746,929,357,824
  5. Step 5: Solve for x
    x = 566,362,746,929,357,824/796,936,630.26
  6. Step 6: Final answer
    x = 710,674,758.10

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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.