Home / 67,053,864,583.12-92,534,424,893.64-36,570,121,888.72

Finding the Fourth Proportional to 67,053,864,583.12, 92,534,424,893.64 and 36,570,121,888.72

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Solution

The fourth proportional to 67,053,864,583.12, 92,534,424,893.64 and 36,570,121,888.72 is: 50,466,818,255.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,053,864,583.12 : 92,534,424,893.64 = 36,570,121,888.72 : x
  2. Step 2: Convert to fraction form
    67,053,864,583.12/92,534,424,893.64 = 36,570,121,888.72/x
  3. Step 3: Cross multiply
    67,053,864,583.12x = 92,534,424,893.64 × 36,570,121,888.72
  4. Step 4: Simplify right side
    67,053,864,583.12x = 3,383,995,197,263,021,342,720
  5. Step 5: Solve for x
    x = 3,383,995,197,263,021,342,720/67,053,864,583.12
  6. Step 6: Final answer
    x = 50,466,818,255.77

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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.