Home / 58,617,777,840,944-87,966,830,427,104-20,458,409,347,068

Finding the Fourth Proportional to 58,617,777,840,944, 87,966,830,427,104 and 20,458,409,347,068

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Solution

The fourth proportional to 58,617,777,840,944, 87,966,830,427,104 and 20,458,409,347,068 is: 30,701,631,691,414.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,617,777,840,944 : 87,966,830,427,104 = 20,458,409,347,068 : x
  2. Step 2: Convert to fraction form
    58,617,777,840,944/87,966,830,427,104 = 20,458,409,347,068/x
  3. Step 3: Cross multiply
    58,617,777,840,944x = 87,966,830,427,104 × 20,458,409,347,068
  4. Step 4: Simplify right side
    58,617,777,840,944x = 1,799,661,425,841,810,226,534,154,240
  5. Step 5: Solve for x
    x = 1,799,661,425,841,810,226,534,154,240/58,617,777,840,944
  6. Step 6: Final answer
    x = 30,701,631,691,414.32

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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.