Home / 18,355,256,311,070-25,332,474,908,698-10,446,852,144,847

Finding the Fourth Proportional to 18,355,256,311,070, 25,332,474,908,698 and 10,446,852,144,847

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Solution

The fourth proportional to 18,355,256,311,070, 25,332,474,908,698 and 10,446,852,144,847 is: 14,417,920,150,458.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,355,256,311,070 : 25,332,474,908,698 = 10,446,852,144,847 : x
  2. Step 2: Convert to fraction form
    18,355,256,311,070/25,332,474,908,698 = 10,446,852,144,847/x
  3. Step 3: Cross multiply
    18,355,256,311,070x = 25,332,474,908,698 × 10,446,852,144,847
  4. Step 4: Simplify right side
    18,355,256,311,070x = 264,644,619,834,214,522,342,604,800
  5. Step 5: Solve for x
    x = 264,644,619,834,214,522,342,604,800/18,355,256,311,070
  6. Step 6: Final answer
    x = 14,417,920,150,458.93

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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.