Home / 9,212,190,387,153-12,713,222,352,454-5,101,516,742,901.60

Finding the Fourth Proportional to 9,212,190,387,153, 12,713,222,352,454 and 5,101,516,742,901.60

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Solution

The fourth proportional to 9,212,190,387,153, 12,713,222,352,454 and 5,101,516,742,901.60 is: 7,040,314,405,325.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,212,190,387,153 : 12,713,222,352,454 = 5,101,516,742,901.60 : x
  2. Step 2: Convert to fraction form
    9,212,190,387,153/12,713,222,352,454 = 5,101,516,742,901.60/x
  3. Step 3: Cross multiply
    9,212,190,387,153x = 12,713,222,352,454 × 5,101,516,742,901.60
  4. Step 4: Simplify right side
    9,212,190,387,153x = 64,856,716,687,274,942,274,732,032
  5. Step 5: Solve for x
    x = 64,856,716,687,274,942,274,732,032/9,212,190,387,153
  6. Step 6: Final answer
    x = 7,040,314,405,325.56

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Double scale
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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.