Home / 202,511,104.56-279,463,836.47-114,403,501.17

Finding the Fourth Proportional to 202,511,104.56, 279,463,836.47 and 114,403,501.17

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Solution

The fourth proportional to 202,511,104.56, 279,463,836.47 and 114,403,501.17 is: 157,875,991.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,511,104.56 : 279,463,836.47 = 114,403,501.17 : x
  2. Step 2: Convert to fraction form
    202,511,104.56/279,463,836.47 = 114,403,501.17/x
  3. Step 3: Cross multiply
    202,511,104.56x = 279,463,836.47 × 114,403,501.17
  4. Step 4: Simplify right side
    202,511,104.56x = 31,971,641,341,996,312
  5. Step 5: Solve for x
    x = 31,971,641,341,996,312/202,511,104.56
  6. Step 6: Final answer
    x = 157,875,991.10

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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.