Home / 1,997,822,854,948.90-2,756,997,580,254.80-1,084,340,011,223.30

Finding the Fourth Proportional to 1,997,822,854,948.90, 2,756,997,580,254.80 and 1,084,340,011,223.30

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Solution

The fourth proportional to 1,997,822,854,948.90, 2,756,997,580,254.80 and 1,084,340,011,223.30 is: 1,496,390,322,951.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,997,822,854,948.90 : 2,756,997,580,254.80 = 1,084,340,011,223.30 : x
  2. Step 2: Convert to fraction form
    1,997,822,854,948.90/2,756,997,580,254.80 = 1,084,340,011,223.30/x
  3. Step 3: Cross multiply
    1,997,822,854,948.90x = 2,756,997,580,254.80 × 1,084,340,011,223.30
  4. Step 4: Simplify right side
    1,997,822,854,948.90x = 2,989,522,787,116,100,712,660,992
  5. Step 5: Solve for x
    x = 2,989,522,787,116,100,712,660,992/1,997,822,854,948.90
  6. Step 6: Final answer
    x = 1,496,390,322,951.11

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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.