Home / 2,783,551,994,094.20-3,841,636,156,180.40-1,686,102,403,286.90

Finding the Fourth Proportional to 2,783,551,994,094.20, 3,841,636,156,180.40 and 1,686,102,403,286.90

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Solution

The fourth proportional to 2,783,551,994,094.20, 3,841,636,156,180.40 and 1,686,102,403,286.90 is: 2,327,023,877,848.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,783,551,994,094.20 : 3,841,636,156,180.40 = 1,686,102,403,286.90 : x
  2. Step 2: Convert to fraction form
    2,783,551,994,094.20/3,841,636,156,180.40 = 1,686,102,403,286.90/x
  3. Step 3: Cross multiply
    2,783,551,994,094.20x = 3,841,636,156,180.40 × 1,686,102,403,286.90
  4. Step 4: Simplify right side
    2,783,551,994,094.20x = 6,477,391,955,489,620,091,731,968
  5. Step 5: Solve for x
    x = 6,477,391,955,489,620,091,731,968/2,783,551,994,094.20
  6. Step 6: Final answer
    x = 2,327,023,877,848.36

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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.