Home / 4,702,139,327.52-7,053,223,496.04-1,160,881,172.64

Finding the Fourth Proportional to 4,702,139,327.52, 7,053,223,496.04 and 1,160,881,172.64

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Solution

The fourth proportional to 4,702,139,327.52, 7,053,223,496.04 and 1,160,881,172.64 is: 1,741,325,339.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,702,139,327.52 : 7,053,223,496.04 = 1,160,881,172.64 : x
  2. Step 2: Convert to fraction form
    4,702,139,327.52/7,053,223,496.04 = 1,160,881,172.64/x
  3. Step 3: Cross multiply
    4,702,139,327.52x = 7,053,223,496.04 × 1,160,881,172.64
  4. Step 4: Simplify right side
    4,702,139,327.52x = 8,187,954,362,974,916,608
  5. Step 5: Solve for x
    x = 8,187,954,362,974,916,608/4,702,139,327.52
  6. Step 6: Final answer
    x = 1,741,325,339.95

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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.