Home / 154,400,470,090.95-231,600,705,136.43-154,400,470,090.95

Finding the Fourth Proportional to 154,400,470,090.95, 231,600,705,136.43 and 154,400,470,090.95

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Solution

The fourth proportional to 154,400,470,090.95, 231,600,705,136.43 and 154,400,470,090.95 is: 231,600,705,136.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,400,470,090.95 : 231,600,705,136.43 = 154,400,470,090.95 : x
  2. Step 2: Convert to fraction form
    154,400,470,090.95/231,600,705,136.43 = 154,400,470,090.95/x
  3. Step 3: Cross multiply
    154,400,470,090.95x = 231,600,705,136.43 × 154,400,470,090.95
  4. Step 4: Simplify right side
    154,400,470,090.95x = 35,759,257,746,460,293,201,920
  5. Step 5: Solve for x
    x = 35,759,257,746,460,293,201,920/154,400,470,090.95
  6. Step 6: Final answer
    x = 231,600,705,136.43

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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.