Home / 1,643,020,999.89-2,464,550,432.31-593,838,884.57

Finding the Fourth Proportional to 1,643,020,999.89, 2,464,550,432.31 and 593,838,884.57

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Solution

The fourth proportional to 1,643,020,999.89, 2,464,550,432.31 and 593,838,884.57 is: 890,765,169.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,643,020,999.89 : 2,464,550,432.31 = 593,838,884.57 : x
  2. Step 2: Convert to fraction form
    1,643,020,999.89/2,464,550,432.31 = 593,838,884.57/x
  3. Step 3: Cross multiply
    1,643,020,999.89x = 2,464,550,432.31 × 593,838,884.57
  4. Step 4: Simplify right side
    1,643,020,999.89x = 1,463,545,879,677,159,168
  5. Step 5: Solve for x
    x = 1,463,545,879,677,159,168/1,643,020,999.89
  6. Step 6: Final answer
    x = 890,765,169.63

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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.