Home / 1,694,184,140.18-2,338,030,884.51-941,529,032.43

Finding the Fourth Proportional to 1,694,184,140.18, 2,338,030,884.51 and 941,529,032.43

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Solution

The fourth proportional to 1,694,184,140.18, 2,338,030,884.51 and 941,529,032.43 is: 1,299,341,614.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,694,184,140.18 : 2,338,030,884.51 = 941,529,032.43 : x
  2. Step 2: Convert to fraction form
    1,694,184,140.18/2,338,030,884.51 = 941,529,032.43/x
  3. Step 3: Cross multiply
    1,694,184,140.18x = 2,338,030,884.51 × 941,529,032.43
  4. Step 4: Simplify right side
    1,694,184,140.18x = 2,201,323,956,484,157,440
  5. Step 5: Solve for x
    x = 2,201,323,956,484,157,440/1,694,184,140.18
  6. Step 6: Final answer
    x = 1,299,341,614.81

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Double scale
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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.