Home / 123,757,682.88-184,728,096.48-114,637,368

Finding the Fourth Proportional to 123,757,682.88, 184,728,096.48 and 114,637,368

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Solution

The fourth proportional to 123,757,682.88, 184,728,096.48 and 114,637,368 is: 171,114,570.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,757,682.88 : 184,728,096.48 = 114,637,368 : x
  2. Step 2: Convert to fraction form
    123,757,682.88/184,728,096.48 = 114,637,368/x
  3. Step 3: Cross multiply
    123,757,682.88x = 184,728,096.48 × 114,637,368
  4. Step 4: Simplify right side
    123,757,682.88x = 21,176,742,776,117,264
  5. Step 5: Solve for x
    x = 21,176,742,776,117,264/123,757,682.88
  6. Step 6: Final answer
    x = 171,114,570.69

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.