Home / 2,097,478,986,951.80-2,894,490,197,459.80-1,171,546,576,773.90

Finding the Fourth Proportional to 2,097,478,986,951.80, 2,894,490,197,459.80 and 1,171,546,576,773.90

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Solution

The fourth proportional to 2,097,478,986,951.80, 2,894,490,197,459.80 and 1,171,546,576,773.90 is: 1,616,717,070,080.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,097,478,986,951.80 : 2,894,490,197,459.80 = 1,171,546,576,773.90 : x
  2. Step 2: Convert to fraction form
    2,097,478,986,951.80/2,894,490,197,459.80 = 1,171,546,576,773.90/x
  3. Step 3: Cross multiply
    2,097,478,986,951.80x = 2,894,490,197,459.80 × 1,171,546,576,773.90
  4. Step 4: Simplify right side
    2,097,478,986,951.80x = 3,391,030,082,339,638,251,356,160
  5. Step 5: Solve for x
    x = 3,391,030,082,339,638,251,356,160/2,097,478,986,951.80
  6. Step 6: Final answer
    x = 1,616,717,070,080.27

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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.