Home / 10,140,097,930.76-15,199,411,732.44-3,410,833,774.34

Finding the Fourth Proportional to 10,140,097,930.76, 15,199,411,732.44 and 3,410,833,774.34

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Solution

The fourth proportional to 10,140,097,930.76, 15,199,411,732.44 and 3,410,833,774.34 is: 5,112,639,664.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,140,097,930.76 : 15,199,411,732.44 = 3,410,833,774.34 : x
  2. Step 2: Convert to fraction form
    10,140,097,930.76/15,199,411,732.44 = 3,410,833,774.34/x
  3. Step 3: Cross multiply
    10,140,097,930.76x = 15,199,411,732.44 × 3,410,833,774.34
  4. Step 4: Simplify right side
    10,140,097,930.76x = 51,842,666,887,030,005,760
  5. Step 5: Solve for x
    x = 51,842,666,887,030,005,760/10,140,097,930.76
  6. Step 6: Final answer
    x = 5,112,639,664.93

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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.