Home / 96,645,274.43-133,370,498.45-53,185,210.43

Finding the Fourth Proportional to 96,645,274.43, 133,370,498.45 and 53,185,210.43

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Solution

The fourth proportional to 96,645,274.43, 133,370,498.45 and 53,185,210.43 is: 73,395,601.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,645,274.43 : 133,370,498.45 = 53,185,210.43 : x
  2. Step 2: Convert to fraction form
    96,645,274.43/133,370,498.45 = 53,185,210.43/x
  3. Step 3: Cross multiply
    96,645,274.43x = 133,370,498.45 × 53,185,210.43
  4. Step 4: Simplify right side
    96,645,274.43x = 7,093,338,024,951,312
  5. Step 5: Solve for x
    x = 7,093,338,024,951,312/96,645,274.43
  6. Step 6: Final answer
    x = 73,395,601.25

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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.