Home / 2,970,149,747,518.20-4,450,677,345,029.80-1,998,459,075,838.50

Finding the Fourth Proportional to 2,970,149,747,518.20, 4,450,677,345,029.80 and 1,998,459,075,838.50

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Solution

The fourth proportional to 2,970,149,747,518.20, 4,450,677,345,029.80 and 1,998,459,075,838.50 is: 2,994,628,988,398.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,970,149,747,518.20 : 4,450,677,345,029.80 = 1,998,459,075,838.50 : x
  2. Step 2: Convert to fraction form
    2,970,149,747,518.20/4,450,677,345,029.80 = 1,998,459,075,838.50/x
  3. Step 3: Cross multiply
    2,970,149,747,518.20x = 4,450,677,345,029.80 × 1,998,459,075,838.50
  4. Step 4: Simplify right side
    2,970,149,747,518.20x = 8,894,496,533,803,602,913,787,904
  5. Step 5: Solve for x
    x = 8,894,496,533,803,602,913,787,904/2,970,149,747,518.20
  6. Step 6: Final answer
    x = 2,994,628,988,398.88

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.