Home / 70,768,953,749.41-106,153,827,466.28-23,605,298,161.38

Finding the Fourth Proportional to 70,768,953,749.41, 106,153,827,466.28 and 23,605,298,161.38

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Solution

The fourth proportional to 70,768,953,749.41, 106,153,827,466.28 and 23,605,298,161.38 is: 35,408,079,610.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,768,953,749.41 : 106,153,827,466.28 = 23,605,298,161.38 : x
  2. Step 2: Convert to fraction form
    70,768,953,749.41/106,153,827,466.28 = 23,605,298,161.38/x
  3. Step 3: Cross multiply
    70,768,953,749.41x = 106,153,827,466.28 × 23,605,298,161.38
  4. Step 4: Simplify right side
    70,768,953,749.41x = 2,505,792,748,313,228,869,632
  5. Step 5: Solve for x
    x = 2,505,792,748,313,228,869,632/70,768,953,749.41
  6. Step 6: Final answer
    x = 35,408,079,610.53

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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.