Home / 28,760,199,696,944-43,135,940,679,712-7,827,441,806,533.60

Finding the Fourth Proportional to 28,760,199,696,944, 43,135,940,679,712 and 7,827,441,806,533.60

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Solution

The fourth proportional to 28,760,199,696,944, 43,135,940,679,712 and 7,827,441,806,533.60 is: 11,739,976,390,929.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,760,199,696,944 : 43,135,940,679,712 = 7,827,441,806,533.60 : x
  2. Step 2: Convert to fraction form
    28,760,199,696,944/43,135,940,679,712 = 7,827,441,806,533.60/x
  3. Step 3: Cross multiply
    28,760,199,696,944x = 43,135,940,679,712 × 7,827,441,806,533.60
  4. Step 4: Simplify right side
    28,760,199,696,944x = 337,644,065,440,531,074,030,501,888
  5. Step 5: Solve for x
    x = 337,644,065,440,531,074,030,501,888/28,760,199,696,944
  6. Step 6: Final answer
    x = 11,739,976,390,929.18

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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.