Home / 1,610,317,219.05-2,415,475,828.58-1,197,068,697.45

Finding the Fourth Proportional to 1,610,317,219.05, 2,415,475,828.58 and 1,197,068,697.45

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Solution

The fourth proportional to 1,610,317,219.05, 2,415,475,828.58 and 1,197,068,697.45 is: 1,795,603,046.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,610,317,219.05 : 2,415,475,828.58 = 1,197,068,697.45 : x
  2. Step 2: Convert to fraction form
    1,610,317,219.05/2,415,475,828.58 = 1,197,068,697.45/x
  3. Step 3: Cross multiply
    1,610,317,219.05x = 2,415,475,828.58 × 1,197,068,697.45
  4. Step 4: Simplify right side
    1,610,317,219.05x = 2,891,490,503,834,234,880
  5. Step 5: Solve for x
    x = 2,891,490,503,834,234,880/1,610,317,219.05
  6. Step 6: Final answer
    x = 1,795,603,046.18

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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.