Home / 53,083,636,777.22-79,624,909,800.96-30,685,133,078.60

Finding the Fourth Proportional to 53,083,636,777.22, 79,624,909,800.96 and 30,685,133,078.60

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Solution

The fourth proportional to 53,083,636,777.22, 79,624,909,800.96 and 30,685,133,078.60 is: 46,027,384,368.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,083,636,777.22 : 79,624,909,800.96 = 30,685,133,078.60 : x
  2. Step 2: Convert to fraction form
    53,083,636,777.22/79,624,909,800.96 = 30,685,133,078.60/x
  3. Step 3: Cross multiply
    53,083,636,777.22x = 79,624,909,800.96 × 30,685,133,078.60
  4. Step 4: Simplify right side
    53,083,636,777.22x = 2,443,300,953,613,979,353,088
  5. Step 5: Solve for x
    x = 2,443,300,953,613,979,353,088/53,083,636,777.22
  6. Step 6: Final answer
    x = 46,027,384,368.33

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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.