Home / 56,427,027,910.86-77,851,768,077.99-32,008,413,709.74

Finding the Fourth Proportional to 56,427,027,910.86, 77,851,768,077.99 and 32,008,413,709.74

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Solution

The fourth proportional to 56,427,027,910.86, 77,851,768,077.99 and 32,008,413,709.74 is: 44,161,666,721.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,427,027,910.86 : 77,851,768,077.99 = 32,008,413,709.74 : x
  2. Step 2: Convert to fraction form
    56,427,027,910.86/77,851,768,077.99 = 32,008,413,709.74/x
  3. Step 3: Cross multiply
    56,427,027,910.86x = 77,851,768,077.99 × 32,008,413,709.74
  4. Step 4: Simplify right side
    56,427,027,910.86x = 2,491,911,600,675,034,234,880
  5. Step 5: Solve for x
    x = 2,491,911,600,675,034,234,880/56,427,027,910.86
  6. Step 6: Final answer
    x = 44,161,666,721.34

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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.