Home / 533,262,648.68-799,167,539.10-326,073,617

Finding the Fourth Proportional to 533,262,648.68, 799,167,539.10 and 326,073,617

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Solution

The fourth proportional to 533,262,648.68, 799,167,539.10 and 326,073,617 is: 488,666,233.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,262,648.68 : 799,167,539.10 = 326,073,617 : x
  2. Step 2: Convert to fraction form
    533,262,648.68/799,167,539.10 = 326,073,617/x
  3. Step 3: Cross multiply
    533,262,648.68x = 799,167,539.10 × 326,073,617
  4. Step 4: Simplify right side
    533,262,648.68x = 260,587,450,063,325,920
  5. Step 5: Solve for x
    x = 260,587,450,063,325,920/533,262,648.68
  6. Step 6: Final answer
    x = 488,666,233.62

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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.