Home / 96,645,277.43-133,370,502.60-53,185,213.43

Finding the Fourth Proportional to 96,645,277.43, 133,370,502.60 and 53,185,213.43

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Solution

The fourth proportional to 96,645,277.43, 133,370,502.60 and 53,185,213.43 is: 73,395,605.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,645,277.43 : 133,370,502.60 = 53,185,213.43 : x
  2. Step 2: Convert to fraction form
    96,645,277.43/133,370,502.60 = 53,185,213.43/x
  3. Step 3: Cross multiply
    96,645,277.43x = 133,370,502.60 × 53,185,213.43
  4. Step 4: Simplify right side
    96,645,277.43x = 7,093,338,646,047,370
  5. Step 5: Solve for x
    x = 7,093,338,646,047,370/96,645,277.43
  6. Step 6: Final answer
    x = 73,395,605.40

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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.