Home / 533,262,647.68-799,167,537.60-326,073,616

Finding the Fourth Proportional to 533,262,647.68, 799,167,537.60 and 326,073,616

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Solution

The fourth proportional to 533,262,647.68, 799,167,537.60 and 326,073,616 is: 488,666,232.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,262,647.68 : 799,167,537.60 = 326,073,616 : x
  2. Step 2: Convert to fraction form
    533,262,647.68/799,167,537.60 = 326,073,616/x
  3. Step 3: Cross multiply
    533,262,647.68x = 799,167,537.60 × 326,073,616
  4. Step 4: Simplify right side
    533,262,647.68x = 260,587,448,775,047,968
  5. Step 5: Solve for x
    x = 260,587,448,775,047,968/533,262,647.68
  6. Step 6: Final answer
    x = 488,666,232.13

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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.