Home / 437,903,168.28-604,307,973.81-236,960,044.44

Finding the Fourth Proportional to 437,903,168.28, 604,307,973.81 and 236,960,044.44

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Solution

The fourth proportional to 437,903,168.28, 604,307,973.81 and 236,960,044.44 is: 327,005,727.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,903,168.28 : 604,307,973.81 = 236,960,044.44 : x
  2. Step 2: Convert to fraction form
    437,903,168.28/604,307,973.81 = 236,960,044.44/x
  3. Step 3: Cross multiply
    437,903,168.28x = 604,307,973.81 × 236,960,044.44
  4. Step 4: Simplify right side
    437,903,168.28x = 143,196,844,329,463,936
  5. Step 5: Solve for x
    x = 143,196,844,329,463,936/437,903,168.28
  6. Step 6: Final answer
    x = 327,005,727.98

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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.