Home / 98,289,936,146.80-147,434,904,220.20-95,534,946,002.80

Finding the Fourth Proportional to 98,289,936,146.80, 147,434,904,220.20 and 95,534,946,002.80

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Solution

The fourth proportional to 98,289,936,146.80, 147,434,904,220.20 and 95,534,946,002.80 is: 143,302,419,004.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,289,936,146.80 : 147,434,904,220.20 = 95,534,946,002.80 : x
  2. Step 2: Convert to fraction form
    98,289,936,146.80/147,434,904,220.20 = 95,534,946,002.80/x
  3. Step 3: Cross multiply
    98,289,936,146.80x = 147,434,904,220.20 × 95,534,946,002.80
  4. Step 4: Simplify right side
    98,289,936,146.80x = 14,085,185,613,604,799,381,504
  5. Step 5: Solve for x
    x = 14,085,185,613,604,799,381,504/98,289,936,146.80
  6. Step 6: Final answer
    x = 143,302,419,004.20

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Double scale
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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.