Home / 1,858,147,012,224.30-2,563,902,475,280-1,035,063,486,561.80

Finding the Fourth Proportional to 1,858,147,012,224.30, 2,563,902,475,280 and 1,035,063,486,561.80

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Solution

The fourth proportional to 1,858,147,012,224.30, 2,563,902,475,280 and 1,035,063,486,561.80 is: 1,428,197,993,920.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,858,147,012,224.30 : 2,563,902,475,280 = 1,035,063,486,561.80 : x
  2. Step 2: Convert to fraction form
    1,858,147,012,224.30/2,563,902,475,280 = 1,035,063,486,561.80/x
  3. Step 3: Cross multiply
    1,858,147,012,224.30x = 2,563,902,475,280 × 1,035,063,486,561.80
  4. Step 4: Simplify right side
    1,858,147,012,224.30x = 2,653,801,835,267,746,324,021,248
  5. Step 5: Solve for x
    x = 2,653,801,835,267,746,324,021,248/1,858,147,012,224.30
  6. Step 6: Final answer
    x = 1,428,197,993,920.30

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Double scale
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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.