Home / 647,336,448,136.10-969,698,602,802.55-647,336,448,136.10

Finding the Fourth Proportional to 647,336,448,136.10, 969,698,602,802.55 and 647,336,448,136.10

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Solution

The fourth proportional to 647,336,448,136.10, 969,698,602,802.55 and 647,336,448,136.10 is: 969,698,602,802.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    647,336,448,136.10 : 969,698,602,802.55 = 647,336,448,136.10 : x
  2. Step 2: Convert to fraction form
    647,336,448,136.10/969,698,602,802.55 = 647,336,448,136.10/x
  3. Step 3: Cross multiply
    647,336,448,136.10x = 969,698,602,802.55 × 647,336,448,136.10
  4. Step 4: Simplify right side
    647,336,448,136.10x = 627,721,249,300,741,535,825,920
  5. Step 5: Solve for x
    x = 627,721,249,300,741,535,825,920/647,336,448,136.10
  6. Step 6: Final answer
    x = 969,698,602,802.55

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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.