Home / 293,961,036.36-440,942,710-119,087,373.64

Finding the Fourth Proportional to 293,961,036.36, 440,942,710 and 119,087,373.64

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Solution

The fourth proportional to 293,961,036.36, 440,942,710 and 119,087,373.64 is: 178,631,528.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,961,036.36 : 440,942,710 = 119,087,373.64 : x
  2. Step 2: Convert to fraction form
    293,961,036.36/440,942,710 = 119,087,373.64/x
  3. Step 3: Cross multiply
    293,961,036.36x = 440,942,710 × 119,087,373.64
  4. Step 4: Simplify right side
    293,961,036.36x = 52,510,709,259,604,168
  5. Step 5: Solve for x
    x = 52,510,709,259,604,168/293,961,036.36
  6. Step 6: Final answer
    x = 178,631,528.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.