Home / 114,008,804.63-157,327,935.36-61,796,719.28

Finding the Fourth Proportional to 114,008,804.63, 157,327,935.36 and 61,796,719.28

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Solution

The fourth proportional to 114,008,804.63, 157,327,935.36 and 61,796,719.28 is: 85,277,187.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,008,804.63 : 157,327,935.36 = 61,796,719.28 : x
  2. Step 2: Convert to fraction form
    114,008,804.63/157,327,935.36 = 61,796,719.28/x
  3. Step 3: Cross multiply
    114,008,804.63x = 157,327,935.36 × 61,796,719.28
  4. Step 4: Simplify right side
    114,008,804.63x = 9,722,350,255,557,266
  5. Step 5: Solve for x
    x = 9,722,350,255,557,266/114,008,804.63
  6. Step 6: Final answer
    x = 85,277,187.91

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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.