Home / 46,086,819,700.75-63,610,042,668.96-28,018,496,628.61

Finding the Fourth Proportional to 46,086,819,700.75, 63,610,042,668.96 and 28,018,496,628.61

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Solution

The fourth proportional to 46,086,819,700.75, 63,610,042,668.96 and 28,018,496,628.61 is: 38,671,745,580.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,086,819,700.75 : 63,610,042,668.96 = 28,018,496,628.61 : x
  2. Step 2: Convert to fraction form
    46,086,819,700.75/63,610,042,668.96 = 28,018,496,628.61/x
  3. Step 3: Cross multiply
    46,086,819,700.75x = 63,610,042,668.96 × 28,018,496,628.61
  4. Step 4: Simplify right side
    46,086,819,700.75x = 1,782,257,766,065,993,940,992
  5. Step 5: Solve for x
    x = 1,782,257,766,065,993,940,992/46,086,819,700.75
  6. Step 6: Final answer
    x = 38,671,745,580.16

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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.