Home / 329,688,991.36-454,971,703.36-181,019,741.93

Finding the Fourth Proportional to 329,688,991.36, 454,971,703.36 and 181,019,741.93

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Solution

The fourth proportional to 329,688,991.36, 454,971,703.36 and 181,019,741.93 is: 249,807,735.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,688,991.36 : 454,971,703.36 = 181,019,741.93 : x
  2. Step 2: Convert to fraction form
    329,688,991.36/454,971,703.36 = 181,019,741.93/x
  3. Step 3: Cross multiply
    329,688,991.36x = 454,971,703.36 × 181,019,741.93
  4. Step 4: Simplify right side
    329,688,991.36x = 82,358,860,325,404,864
  5. Step 5: Solve for x
    x = 82,358,860,325,404,864/329,688,991.36
  6. Step 6: Final answer
    x = 249,807,735.43

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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.