Home / 3,308,678,080.80-4,963,017,121.20-1,468,616,762.40

Finding the Fourth Proportional to 3,308,678,080.80, 4,963,017,121.20 and 1,468,616,762.40

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Solution

The fourth proportional to 3,308,678,080.80, 4,963,017,121.20 and 1,468,616,762.40 is: 2,202,925,143.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,308,678,080.80 : 4,963,017,121.20 = 1,468,616,762.40 : x
  2. Step 2: Convert to fraction form
    3,308,678,080.80/4,963,017,121.20 = 1,468,616,762.40/x
  3. Step 3: Cross multiply
    3,308,678,080.80x = 4,963,017,121.20 × 1,468,616,762.40
  4. Step 4: Simplify right side
    3,308,678,080.80x = 7,288,770,136,272,513,024
  5. Step 5: Solve for x
    x = 7,288,770,136,272,513,024/3,308,678,080.80
  6. Step 6: Final answer
    x = 2,202,925,143.60

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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.