Home / 4,078,334,161,945.20-5,628,072,512,678.60-2,226,442,316,017.40

Finding the Fourth Proportional to 4,078,334,161,945.20, 5,628,072,512,678.60 and 2,226,442,316,017.40

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Solution

The fourth proportional to 4,078,334,161,945.20, 5,628,072,512,678.60 and 2,226,442,316,017.40 is: 3,072,474,765,987.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,078,334,161,945.20 : 5,628,072,512,678.60 = 2,226,442,316,017.40 : x
  2. Step 2: Convert to fraction form
    4,078,334,161,945.20/5,628,072,512,678.60 = 2,226,442,316,017.40/x
  3. Step 3: Cross multiply
    4,078,334,161,945.20x = 5,628,072,512,678.60 × 2,226,442,316,017.40
  4. Step 4: Simplify right side
    4,078,334,161,945.20x = 12,530,578,799,842,008,296,849,408
  5. Step 5: Solve for x
    x = 12,530,578,799,842,008,296,849,408/4,078,334,161,945.20
  6. Step 6: Final answer
    x = 3,072,474,765,987.65

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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.