Home / 16,848,995,352.86-23,252,344,484.39-9,330,616,488.21

Finding the Fourth Proportional to 16,848,995,352.86, 23,252,344,484.39 and 9,330,616,488.21

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Solution

The fourth proportional to 16,848,995,352.86, 23,252,344,484.39 and 9,330,616,488.21 is: 12,876,655,509.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,848,995,352.86 : 23,252,344,484.39 = 9,330,616,488.21 : x
  2. Step 2: Convert to fraction form
    16,848,995,352.86/23,252,344,484.39 = 9,330,616,488.21/x
  3. Step 3: Cross multiply
    16,848,995,352.86x = 23,252,344,484.39 × 9,330,616,488.21
  4. Step 4: Simplify right side
    16,848,995,352.86x = 216,958,708,835,558,064,128
  5. Step 5: Solve for x
    x = 216,958,708,835,558,064,128/16,848,995,352.86
  6. Step 6: Final answer
    x = 12,876,655,509.24

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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.