Home / 8,679,388,996,875.70-13,019,083,495,314-2,642,409,705,330.10

Finding the Fourth Proportional to 8,679,388,996,875.70, 13,019,083,495,314 and 2,642,409,705,330.10

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Solution

The fourth proportional to 8,679,388,996,875.70, 13,019,083,495,314 and 2,642,409,705,330.10 is: 3,963,614,557,995.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,679,388,996,875.70 : 13,019,083,495,314 = 2,642,409,705,330.10 : x
  2. Step 2: Convert to fraction form
    8,679,388,996,875.70/13,019,083,495,314 = 2,642,409,705,330.10/x
  3. Step 3: Cross multiply
    8,679,388,996,875.70x = 13,019,083,495,314 × 2,642,409,705,330.10
  4. Step 4: Simplify right side
    8,679,388,996,875.70x = 34,401,752,582,520,638,424,481,792
  5. Step 5: Solve for x
    x = 34,401,752,582,520,638,424,481,792/8,679,388,996,875.70
  6. Step 6: Final answer
    x = 3,963,614,557,995.29

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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.