Home / 2,085,095,144.70-3,127,594,894.65-1,049,677,976.70

Finding the Fourth Proportional to 2,085,095,144.70, 3,127,594,894.65 and 1,049,677,976.70

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Solution

The fourth proportional to 2,085,095,144.70, 3,127,594,894.65 and 1,049,677,976.70 is: 1,574,492,890.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,085,095,144.70 : 3,127,594,894.65 = 1,049,677,976.70 : x
  2. Step 2: Convert to fraction form
    2,085,095,144.70/3,127,594,894.65 = 1,049,677,976.70/x
  3. Step 3: Cross multiply
    2,085,095,144.70x = 3,127,594,894.65 × 1,049,677,976.70
  4. Step 4: Simplify right side
    2,085,095,144.70x = 3,282,967,480,953,461,760
  5. Step 5: Solve for x
    x = 3,282,967,480,953,461,760/2,085,095,144.70
  6. Step 6: Final answer
    x = 1,574,492,890.31

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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.