Home / 303,366,063.39-418,526,052.27-176,185,091.74

Finding the Fourth Proportional to 303,366,063.39, 418,526,052.27 and 176,185,091.74

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Solution

The fourth proportional to 303,366,063.39, 418,526,052.27 and 176,185,091.74 is: 243,066,248.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,366,063.39 : 418,526,052.27 = 176,185,091.74 : x
  2. Step 2: Convert to fraction form
    303,366,063.39/418,526,052.27 = 176,185,091.74/x
  3. Step 3: Cross multiply
    303,366,063.39x = 418,526,052.27 × 176,185,091.74
  4. Step 4: Simplify right side
    303,366,063.39x = 73,738,050,915,334,384
  5. Step 5: Solve for x
    x = 73,738,050,915,334,384/303,366,063.39
  6. Step 6: Final answer
    x = 243,066,248.38

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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.