Home / 451,563,674.10-677,267,413.35-119,575,459.35

Finding the Fourth Proportional to 451,563,674.10, 677,267,413.35 and 119,575,459.35

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Solution

The fourth proportional to 451,563,674.10, 677,267,413.35 and 119,575,459.35 is: 179,342,508.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    451,563,674.10 : 677,267,413.35 = 119,575,459.35 : x
  2. Step 2: Convert to fraction form
    451,563,674.10/677,267,413.35 = 119,575,459.35/x
  3. Step 3: Cross multiply
    451,563,674.10x = 677,267,413.35 × 119,575,459.35
  4. Step 4: Simplify right side
    451,563,674.10x = 80,984,562,054,112,576
  5. Step 5: Solve for x
    x = 80,984,562,054,112,576/451,563,674.10
  6. Step 6: Final answer
    x = 179,342,508.49

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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.