Home / 1,463,249,183.98-2,019,285,368.30-794,194,366.76

Finding the Fourth Proportional to 1,463,249,183.98, 2,019,285,368.30 and 794,194,366.76

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Solution

The fourth proportional to 1,463,249,183.98, 2,019,285,368.30 and 794,194,366.76 is: 1,095,989,037.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463,249,183.98 : 2,019,285,368.30 = 794,194,366.76 : x
  2. Step 2: Convert to fraction form
    1,463,249,183.98/2,019,285,368.30 = 794,194,366.76/x
  3. Step 3: Cross multiply
    1,463,249,183.98x = 2,019,285,368.30 × 794,194,366.76
  4. Step 4: Simplify right side
    1,463,249,183.98x = 1,603,705,064,391,785,728
  5. Step 5: Solve for x
    x = 1,603,705,064,391,785,728/1,463,249,183.98
  6. Step 6: Final answer
    x = 1,095,989,037.24

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Half scale
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Double scale
Find fourth proportional to 1,463,249,184.98, 2,019,285,369.68 and 794,194,367.76
Similar ratio
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1.5x scale

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.