Home / 331,369,232.79-457,290,045.14-184,688,367.51

Finding the Fourth Proportional to 331,369,232.79, 457,290,045.14 and 184,688,367.51

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Solution

The fourth proportional to 331,369,232.79, 457,290,045.14 and 184,688,367.51 is: 254,870,228.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,369,232.79 : 457,290,045.14 = 184,688,367.51 : x
  2. Step 2: Convert to fraction form
    331,369,232.79/457,290,045.14 = 184,688,367.51/x
  3. Step 3: Cross multiply
    331,369,232.79x = 457,290,045.14 × 184,688,367.51
  4. Step 4: Simplify right side
    331,369,232.79x = 84,456,151,914,557,360
  5. Step 5: Solve for x
    x = 84,456,151,914,557,360/331,369,232.79
  6. Step 6: Final answer
    x = 254,870,228.00

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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.