Home / 1,789,157,705,668.60-2,684,113,934,765.10-580,314,233,961.95

Finding the Fourth Proportional to 1,789,157,705,668.60, 2,684,113,934,765.10 and 580,314,233,961.95

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Solution

The fourth proportional to 1,789,157,705,668.60, 2,684,113,934,765.10 and 580,314,233,961.95 is: 870,593,753,130.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,789,157,705,668.60 : 2,684,113,934,765.10 = 580,314,233,961.95 : x
  2. Step 2: Convert to fraction form
    1,789,157,705,668.60/2,684,113,934,765.10 = 580,314,233,961.95/x
  3. Step 3: Cross multiply
    1,789,157,705,668.60x = 2,684,113,934,765.10 × 580,314,233,961.95
  4. Step 4: Simplify right side
    1,789,157,705,668.60x = 1,557,629,521,919,804,495,101,952
  5. Step 5: Solve for x
    x = 1,557,629,521,919,804,495,101,952/1,789,157,705,668.60
  6. Step 6: Final answer
    x = 870,593,753,130.18

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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.