Home / 314,627,156.93-434,187,332.21-182,546,798.42

Finding the Fourth Proportional to 314,627,156.93, 434,187,332.21 and 182,546,798.42

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Solution

The fourth proportional to 314,627,156.93, 434,187,332.21 and 182,546,798.42 is: 251,915,658.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,627,156.93 : 434,187,332.21 = 182,546,798.42 : x
  2. Step 2: Convert to fraction form
    314,627,156.93/434,187,332.21 = 182,546,798.42/x
  3. Step 3: Cross multiply
    314,627,156.93x = 434,187,332.21 × 182,546,798.42
  4. Step 4: Simplify right side
    314,627,156.93x = 79,259,507,410,998,288
  5. Step 5: Solve for x
    x = 79,259,507,410,998,288/314,627,156.93
  6. Step 6: Final answer
    x = 251,915,658.47

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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.