Home / 16,216,596,505.07-24,316,027,228.47-12,876,622,454.78

Finding the Fourth Proportional to 16,216,596,505.07, 24,316,027,228.47 and 12,876,622,454.78

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Solution

The fourth proportional to 16,216,596,505.07, 24,316,027,228.47 and 12,876,622,454.78 is: 19,307,892,511.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,216,596,505.07 : 24,316,027,228.47 = 12,876,622,454.78 : x
  2. Step 2: Convert to fraction form
    16,216,596,505.07/24,316,027,228.47 = 12,876,622,454.78/x
  3. Step 3: Cross multiply
    16,216,596,505.07x = 24,316,027,228.47 × 12,876,622,454.78
  4. Step 4: Simplify right side
    16,216,596,505.07x = 313,108,302,221,037,142,016
  5. Step 5: Solve for x
    x = 313,108,302,221,037,142,016/16,216,596,505.07
  6. Step 6: Final answer
    x = 19,307,892,511.43

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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.