Home / 437,903,326.16-604,308,191.10-236,960,201.60

Finding the Fourth Proportional to 437,903,326.16, 604,308,191.10 and 236,960,201.60

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Solution

The fourth proportional to 437,903,326.16, 604,308,191.10 and 236,960,201.60 is: 327,005,944.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,903,326.16 : 604,308,191.10 = 236,960,201.60 : x
  2. Step 2: Convert to fraction form
    437,903,326.16/604,308,191.10 = 236,960,201.60/x
  3. Step 3: Cross multiply
    437,903,326.16x = 604,308,191.10 × 236,960,201.60
  4. Step 4: Simplify right side
    437,903,326.16x = 143,196,990,791,587,328
  5. Step 5: Solve for x
    x = 143,196,990,791,587,328/437,903,326.16
  6. Step 6: Final answer
    x = 327,005,944.55

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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.