Home / 31,037,904,013.20-46,556,856,019.80-14,477,352,147.60

Finding the Fourth Proportional to 31,037,904,013.20, 46,556,856,019.80 and 14,477,352,147.60

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Solution

The fourth proportional to 31,037,904,013.20, 46,556,856,019.80 and 14,477,352,147.60 is: 21,716,028,221.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,037,904,013.20 : 46,556,856,019.80 = 14,477,352,147.60 : x
  2. Step 2: Convert to fraction form
    31,037,904,013.20/46,556,856,019.80 = 14,477,352,147.60/x
  3. Step 3: Cross multiply
    31,037,904,013.20x = 46,556,856,019.80 × 14,477,352,147.60
  4. Step 4: Simplify right side
    31,037,904,013.20x = 674,019,999,483,755,626,496
  5. Step 5: Solve for x
    x = 674,019,999,483,755,626,496/31,037,904,013.20
  6. Step 6: Final answer
    x = 21,716,028,221.40

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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.