Home / 1,913,223,056.04-2,640,303,775.62-1,120,194,838.44

Finding the Fourth Proportional to 1,913,223,056.04, 2,640,303,775.62 and 1,120,194,838.44

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Solution

The fourth proportional to 1,913,223,056.04, 2,640,303,775.62 and 1,120,194,838.44 is: 1,545,901,640.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,913,223,056.04 : 2,640,303,775.62 = 1,120,194,838.44 : x
  2. Step 2: Convert to fraction form
    1,913,223,056.04/2,640,303,775.62 = 1,120,194,838.44/x
  3. Step 3: Cross multiply
    1,913,223,056.04x = 2,640,303,775.62 × 1,120,194,838.44
  4. Step 4: Simplify right side
    1,913,223,056.04x = 2,957,654,661,363,167,744
  5. Step 5: Solve for x
    x = 2,957,654,661,363,167,744/1,913,223,056.04
  6. Step 6: Final answer
    x = 1,545,901,640.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.