Home / 574,242,675.81-792,458,120.97-326,724,030.06

Finding the Fourth Proportional to 574,242,675.81, 792,458,120.97 and 326,724,030.06

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Solution

The fourth proportional to 574,242,675.81, 792,458,120.97 and 326,724,030.06 is: 450,880,998.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    574,242,675.81 : 792,458,120.97 = 326,724,030.06 : x
  2. Step 2: Convert to fraction form
    574,242,675.81/792,458,120.97 = 326,724,030.06/x
  3. Step 3: Cross multiply
    574,242,675.81x = 792,458,120.97 × 326,724,030.06
  4. Step 4: Simplify right side
    574,242,675.81x = 258,915,110,937,093,408
  5. Step 5: Solve for x
    x = 258,915,110,937,093,408/574,242,675.81
  6. Step 6: Final answer
    x = 450,880,998.30

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.