Home / 35,847,940.34-53,771,733.09-30,975,419.72

Finding the Fourth Proportional to 35,847,940.34, 53,771,733.09 and 30,975,419.72

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Solution

The fourth proportional to 35,847,940.34, 53,771,733.09 and 30,975,419.72 is: 46,462,976.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,847,940.34 : 53,771,733.09 = 30,975,419.72 : x
  2. Step 2: Convert to fraction form
    35,847,940.34/53,771,733.09 = 30,975,419.72/x
  3. Step 3: Cross multiply
    35,847,940.34x = 53,771,733.09 × 30,975,419.72
  4. Step 4: Simplify right side
    35,847,940.34x = 1,665,602,001,265,704
  5. Step 5: Solve for x
    x = 1,665,602,001,265,704/35,847,940.34
  6. Step 6: Final answer
    x = 46,462,976.27

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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.