Home / 1,358,085,796,533.60-1,874,164,225,820.80-740,801,966,684.86

Finding the Fourth Proportional to 1,358,085,796,533.60, 1,874,164,225,820.80 and 740,801,966,684.86

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Solution

The fourth proportional to 1,358,085,796,533.60, 1,874,164,225,820.80 and 740,801,966,684.86 is: 1,022,309,892,292.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,358,085,796,533.60 : 1,874,164,225,820.80 = 740,801,966,684.86 : x
  2. Step 2: Convert to fraction form
    1,358,085,796,533.60/1,874,164,225,820.80 = 740,801,966,684.86/x
  3. Step 3: Cross multiply
    1,358,085,796,533.60x = 1,874,164,225,820.80 × 740,801,966,684.86
  4. Step 4: Simplify right side
    1,358,085,796,533.60x = 1,388,384,544,378,456,826,183,680
  5. Step 5: Solve for x
    x = 1,388,384,544,378,456,826,183,680/1,358,085,796,533.60
  6. Step 6: Final answer
    x = 1,022,309,892,292.66

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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.