Home / 1,974,032,475,785.20-2,961,251,600,123-683,241,617,972.64

Finding the Fourth Proportional to 1,974,032,475,785.20, 2,961,251,600,123 and 683,241,617,972.64

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Solution

The fourth proportional to 1,974,032,475,785.20, 2,961,251,600,123 and 683,241,617,972.64 is: 1,024,932,648,935.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,974,032,475,785.20 : 2,961,251,600,123 = 683,241,617,972.64 : x
  2. Step 2: Convert to fraction form
    1,974,032,475,785.20/2,961,251,600,123 = 683,241,617,972.64/x
  3. Step 3: Cross multiply
    1,974,032,475,785.20x = 2,961,251,600,123 × 683,241,617,972.64
  4. Step 4: Simplify right side
    1,974,032,475,785.20x = 2,023,250,334,492,107,605,016,576
  5. Step 5: Solve for x
    x = 2,023,250,334,492,107,605,016,576/1,974,032,475,785.20
  6. Step 6: Final answer
    x = 1,024,932,648,935.95

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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.