Home / 437,903,165.28-604,307,969.65-236,960,041.44

Finding the Fourth Proportional to 437,903,165.28, 604,307,969.65 and 236,960,041.44

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Solution

The fourth proportional to 437,903,165.28, 604,307,969.65 and 236,960,041.44 is: 327,005,723.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,903,165.28 : 604,307,969.65 = 236,960,041.44 : x
  2. Step 2: Convert to fraction form
    437,903,165.28/604,307,969.65 = 236,960,041.44/x
  3. Step 3: Cross multiply
    437,903,165.28x = 604,307,969.65 × 236,960,041.44
  4. Step 4: Simplify right side
    437,903,165.28x = 143,196,841,533,352,288
  5. Step 5: Solve for x
    x = 143,196,841,533,352,288/437,903,165.28
  6. Step 6: Final answer
    x = 327,005,723.84

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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.