Home / 29,190,429,316.31-43,781,219,904.20-7,944,533,550.03

Finding the Fourth Proportional to 29,190,429,316.31, 43,781,219,904.20 and 7,944,533,550.03

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Solution

The fourth proportional to 29,190,429,316.31, 43,781,219,904.20 and 7,944,533,550.03 is: 11,915,596,260.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,190,429,316.31 : 43,781,219,904.20 = 7,944,533,550.03 : x
  2. Step 2: Convert to fraction form
    29,190,429,316.31/43,781,219,904.20 = 7,944,533,550.03/x
  3. Step 3: Cross multiply
    29,190,429,316.31x = 43,781,219,904.20 × 7,944,533,550.03
  4. Step 4: Simplify right side
    29,190,429,316.31x = 347,821,370,390,158,114,816
  5. Step 5: Solve for x
    x = 347,821,370,390,158,114,816/29,190,429,316.31
  6. Step 6: Final answer
    x = 11,915,596,260.03

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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.