Home / 11,975,052,334.60-17,962,578,501.90-4,985,540,302.60

Finding the Fourth Proportional to 11,975,052,334.60, 17,962,578,501.90 and 4,985,540,302.60

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Solution

The fourth proportional to 11,975,052,334.60, 17,962,578,501.90 and 4,985,540,302.60 is: 7,478,310,453.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,975,052,334.60 : 17,962,578,501.90 = 4,985,540,302.60 : x
  2. Step 2: Convert to fraction form
    11,975,052,334.60/17,962,578,501.90 = 4,985,540,302.60/x
  3. Step 3: Cross multiply
    11,975,052,334.60x = 17,962,578,501.90 × 4,985,540,302.60
  4. Step 4: Simplify right side
    11,975,052,334.60x = 89,553,159,059,838,795,776
  5. Step 5: Solve for x
    x = 89,553,159,059,838,795,776/11,975,052,334.60
  6. Step 6: Final answer
    x = 7,478,310,453.90

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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.