Home / 1,110,168,594.96-1,664,075,295.46-519,461,147.02

Finding the Fourth Proportional to 1,110,168,594.96, 1,664,075,295.46 and 519,461,147.02

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Solution

The fourth proportional to 1,110,168,594.96, 1,664,075,295.46 and 519,461,147.02 is: 778,640,708.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,168,594.96 : 1,664,075,295.46 = 519,461,147.02 : x
  2. Step 2: Convert to fraction form
    1,110,168,594.96/1,664,075,295.46 = 519,461,147.02/x
  3. Step 3: Cross multiply
    1,110,168,594.96x = 1,664,075,295.46 × 519,461,147.02
  4. Step 4: Simplify right side
    1,110,168,594.96x = 864,422,461,707,297,024
  5. Step 5: Solve for x
    x = 864,422,461,707,297,024/1,110,168,594.96
  6. Step 6: Final answer
    x = 778,640,708.84

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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.