Home / 1,856,322,378,258.30-2,784,482,912,014.30-496,443,746,931.96

Finding the Fourth Proportional to 1,856,322,378,258.30, 2,784,482,912,014.30 and 496,443,746,931.96

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Solution

The fourth proportional to 1,856,322,378,258.30, 2,784,482,912,014.30 and 496,443,746,931.96 is: 744,665,445,128.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,856,322,378,258.30 : 2,784,482,912,014.30 = 496,443,746,931.96 : x
  2. Step 2: Convert to fraction form
    1,856,322,378,258.30/2,784,482,912,014.30 = 496,443,746,931.96/x
  3. Step 3: Cross multiply
    1,856,322,378,258.30x = 2,784,482,912,014.30 × 496,443,746,931.96
  4. Step 4: Simplify right side
    1,856,322,378,258.30x = 1,382,339,130,108,394,069,819,392
  5. Step 5: Solve for x
    x = 1,382,339,130,108,394,069,819,392/1,856,322,378,258.30
  6. Step 6: Final answer
    x = 744,665,445,128.87

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Double scale
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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.