Home / 3,152,566,367,204.70-4,728,371,751,222.30-858,009,624,448.56

Finding the Fourth Proportional to 3,152,566,367,204.70, 4,728,371,751,222.30 and 858,009,624,448.56

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Solution

The fourth proportional to 3,152,566,367,204.70, 4,728,371,751,222.30 and 858,009,624,448.56 is: 1,286,884,397,652.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,152,566,367,204.70 : 4,728,371,751,222.30 = 858,009,624,448.56 : x
  2. Step 2: Convert to fraction form
    3,152,566,367,204.70/4,728,371,751,222.30 = 858,009,624,448.56/x
  3. Step 3: Cross multiply
    3,152,566,367,204.70x = 4,728,371,751,222.30 × 858,009,624,448.56
  4. Step 4: Simplify right side
    3,152,566,367,204.70x = 4,056,988,470,519,425,805,582,336
  5. Step 5: Solve for x
    x = 4,056,988,470,519,425,805,582,336/3,152,566,367,204.70
  6. Step 6: Final answer
    x = 1,286,884,397,652.40

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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.