Home / 3,862,562,692,263.80-5,330,618,239,331-2,239,012,005,605.10

Finding the Fourth Proportional to 3,862,562,692,263.80, 5,330,618,239,331 and 2,239,012,005,605.10

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Solution

The fourth proportional to 3,862,562,692,263.80, 5,330,618,239,331 and 2,239,012,005,605.10 is: 3,089,999,874,711.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,862,562,692,263.80 : 5,330,618,239,331 = 2,239,012,005,605.10 : x
  2. Step 2: Convert to fraction form
    3,862,562,692,263.80/5,330,618,239,331 = 2,239,012,005,605.10/x
  3. Step 3: Cross multiply
    3,862,562,692,263.80x = 5,330,618,239,331 × 2,239,012,005,605.10
  4. Step 4: Simplify right side
    3,862,562,692,263.80x = 11,935,318,235,159,630,146,699,264
  5. Step 5: Solve for x
    x = 11,935,318,235,159,630,146,699,264/3,862,562,692,263.80
  6. Step 6: Final answer
    x = 3,089,999,874,711.29

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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.