Home / 60,308,816,002.80-90,463,224,004.20-16,142,880,256.80

Finding the Fourth Proportional to 60,308,816,002.80, 90,463,224,004.20 and 16,142,880,256.80

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Solution

The fourth proportional to 60,308,816,002.80, 90,463,224,004.20 and 16,142,880,256.80 is: 24,214,320,385.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,308,816,002.80 : 90,463,224,004.20 = 16,142,880,256.80 : x
  2. Step 2: Convert to fraction form
    60,308,816,002.80/90,463,224,004.20 = 16,142,880,256.80/x
  3. Step 3: Cross multiply
    60,308,816,002.80x = 90,463,224,004.20 × 16,142,880,256.80
  4. Step 4: Simplify right side
    60,308,816,002.80x = 1,460,336,992,743,875,936,256
  5. Step 5: Solve for x
    x = 1,460,336,992,743,875,936,256/60,308,816,002.80
  6. Step 6: Final answer
    x = 24,214,320,385.20

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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.