Home / 1,463,183,693.21-2,019,195,496.18-794,128,748.39

Finding the Fourth Proportional to 1,463,183,693.21, 2,019,195,496.18 and 794,128,748.39

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Solution

The fourth proportional to 1,463,183,693.21, 2,019,195,496.18 and 794,128,748.39 is: 1,095,898,758.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463,183,693.21 : 2,019,195,496.18 = 794,128,748.39 : x
  2. Step 2: Convert to fraction form
    1,463,183,693.21/2,019,195,496.18 = 794,128,748.39/x
  3. Step 3: Cross multiply
    1,463,183,693.21x = 2,019,195,496.18 × 794,128,748.39
  4. Step 4: Simplify right side
    1,463,183,693.21x = 1,603,501,192,134,557,184
  5. Step 5: Solve for x
    x = 1,603,501,192,134,557,184/1,463,183,693.21
  6. Step 6: Final answer
    x = 1,095,898,758.01

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Double scale
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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.