Home / 1,233,276,247,285-1,849,906,909,495.90-670,888,056,108.35

Finding the Fourth Proportional to 1,233,276,247,285, 1,849,906,909,495.90 and 670,888,056,108.35

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Solution

The fourth proportional to 1,233,276,247,285, 1,849,906,909,495.90 and 670,888,056,108.35 is: 1,006,328,025,229.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,233,276,247,285 : 1,849,906,909,495.90 = 670,888,056,108.35 : x
  2. Step 2: Convert to fraction form
    1,233,276,247,285/1,849,906,909,495.90 = 670,888,056,108.35/x
  3. Step 3: Cross multiply
    1,233,276,247,285x = 1,849,906,909,495.90 × 670,888,056,108.35
  4. Step 4: Simplify right side
    1,233,276,247,285x = 1,241,080,450,493,109,594,226,688
  5. Step 5: Solve for x
    x = 1,241,080,450,493,109,594,226,688/1,233,276,247,285
  6. Step 6: Final answer
    x = 1,006,328,025,229.78

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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.