Home / 16,848,995,368.23-23,252,344,505.61-9,330,616,503.58

Finding the Fourth Proportional to 16,848,995,368.23, 23,252,344,505.61 and 9,330,616,503.58

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Solution

The fourth proportional to 16,848,995,368.23, 23,252,344,505.61 and 9,330,616,503.58 is: 12,876,655,530.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,848,995,368.23 : 23,252,344,505.61 = 9,330,616,503.58 : x
  2. Step 2: Convert to fraction form
    16,848,995,368.23/23,252,344,505.61 = 9,330,616,503.58/x
  3. Step 3: Cross multiply
    16,848,995,368.23x = 23,252,344,505.61 × 9,330,616,503.58
  4. Step 4: Simplify right side
    16,848,995,368.23x = 216,958,709,390,972,420,096
  5. Step 5: Solve for x
    x = 216,958,709,390,972,420,096/16,848,995,368.23
  6. Step 6: Final answer
    x = 12,876,655,530.46

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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.