Home / 40,867,998,047.60-61,301,997,071.40-40,867,998,047.60

Finding the Fourth Proportional to 40,867,998,047.60, 61,301,997,071.40 and 40,867,998,047.60

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Solution

The fourth proportional to 40,867,998,047.60, 61,301,997,071.40 and 40,867,998,047.60 is: 61,301,997,071.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,867,998,047.60 : 61,301,997,071.40 = 40,867,998,047.60 : x
  2. Step 2: Convert to fraction form
    40,867,998,047.60/61,301,997,071.40 = 40,867,998,047.60/x
  3. Step 3: Cross multiply
    40,867,998,047.60x = 61,301,997,071.40 × 40,867,998,047.60
  4. Step 4: Simplify right side
    40,867,998,047.60x = 2,505,289,896,627,955,826,688
  5. Step 5: Solve for x
    x = 2,505,289,896,627,955,826,688/40,867,998,047.60
  6. Step 6: Final answer
    x = 61,301,997,071.40

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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.