Home / 8,679,388,996,865.70-13,019,083,495,299-2,642,409,705,320.10

Finding the Fourth Proportional to 8,679,388,996,865.70, 13,019,083,495,299 and 2,642,409,705,320.10

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Solution

The fourth proportional to 8,679,388,996,865.70, 13,019,083,495,299 and 2,642,409,705,320.10 is: 3,963,614,557,980.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,679,388,996,865.70 : 13,019,083,495,299 = 2,642,409,705,320.10 : x
  2. Step 2: Convert to fraction form
    8,679,388,996,865.70/13,019,083,495,299 = 2,642,409,705,320.10/x
  3. Step 3: Cross multiply
    8,679,388,996,865.70x = 13,019,083,495,299 × 2,642,409,705,320.10
  4. Step 4: Simplify right side
    8,679,388,996,865.70x = 34,401,752,582,350,811,122,630,656
  5. Step 5: Solve for x
    x = 34,401,752,582,350,811,122,630,656/8,679,388,996,865.70
  6. Step 6: Final answer
    x = 3,963,614,557,980.29

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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.