Home / 4,078,334,161,939-5,628,072,512,670.50-2,226,442,316,011.40

Finding the Fourth Proportional to 4,078,334,161,939, 5,628,072,512,670.50 and 2,226,442,316,011.40

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Solution

The fourth proportional to 4,078,334,161,939, 5,628,072,512,670.50 and 2,226,442,316,011.40 is: 3,072,474,765,979.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,078,334,161,939 : 5,628,072,512,670.50 = 2,226,442,316,011.40 : x
  2. Step 2: Convert to fraction form
    4,078,334,161,939/5,628,072,512,670.50 = 2,226,442,316,011.40/x
  3. Step 3: Cross multiply
    4,078,334,161,939x = 5,628,072,512,670.50 × 2,226,442,316,011.40
  4. Step 4: Simplify right side
    4,078,334,161,939x = 12,530,578,799,790,206,696,292,352
  5. Step 5: Solve for x
    x = 12,530,578,799,790,206,696,292,352/4,078,334,161,939
  6. Step 6: Final answer
    x = 3,072,474,765,979.62

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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.