Home / 33,450,600,390.16-46,162,415,600.76-18,209,130,401.20

Finding the Fourth Proportional to 33,450,600,390.16, 46,162,415,600.76 and 18,209,130,401.20

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Solution

The fourth proportional to 33,450,600,390.16, 46,162,415,600.76 and 18,209,130,401.20 is: 25,128,919,526.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,450,600,390.16 : 46,162,415,600.76 = 18,209,130,401.20 : x
  2. Step 2: Convert to fraction form
    33,450,600,390.16/46,162,415,600.76 = 18,209,130,401.20/x
  3. Step 3: Cross multiply
    33,450,600,390.16x = 46,162,415,600.76 × 18,209,130,401.20
  4. Step 4: Simplify right side
    33,450,600,390.16x = 840,577,445,308,628,205,568
  5. Step 5: Solve for x
    x = 840,577,445,308,628,205,568/33,450,600,390.16
  6. Step 6: Final answer
    x = 25,128,919,526.24

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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.