Home / 31,072,998,455.20-46,609,497,682.80-17,794,626,205.60

Finding the Fourth Proportional to 31,072,998,455.20, 46,609,497,682.80 and 17,794,626,205.60

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Solution

The fourth proportional to 31,072,998,455.20, 46,609,497,682.80 and 17,794,626,205.60 is: 26,691,939,308.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,072,998,455.20 : 46,609,497,682.80 = 17,794,626,205.60 : x
  2. Step 2: Convert to fraction form
    31,072,998,455.20/46,609,497,682.80 = 17,794,626,205.60/x
  3. Step 3: Cross multiply
    31,072,998,455.20x = 46,609,497,682.80 × 17,794,626,205.60
  4. Step 4: Simplify right side
    31,072,998,455.20x = 829,398,588,896,205,340,672
  5. Step 5: Solve for x
    x = 829,398,588,896,205,340,672/31,072,998,455.20
  6. Step 6: Final answer
    x = 26,691,939,308.40

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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.