Home / 33,570,435,142.62-46,348,107,984.32-21,370,024,178.10

Finding the Fourth Proportional to 33,570,435,142.62, 46,348,107,984.32 and 21,370,024,178.10

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Solution

The fourth proportional to 33,570,435,142.62, 46,348,107,984.32 and 21,370,024,178.10 is: 29,503,942,502.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,570,435,142.62 : 46,348,107,984.32 = 21,370,024,178.10 : x
  2. Step 2: Convert to fraction form
    33,570,435,142.62/46,348,107,984.32 = 21,370,024,178.10/x
  3. Step 3: Cross multiply
    33,570,435,142.62x = 46,348,107,984.32 × 21,370,024,178.10
  4. Step 4: Simplify right side
    33,570,435,142.62x = 990,460,188,234,001,154,048
  5. Step 5: Solve for x
    x = 990,460,188,234,001,154,048/33,570,435,142.62
  6. Step 6: Final answer
    x = 29,503,942,502.57

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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.