Home / 410,588,697.25-566,472,900.76-234,250,012.45

Finding the Fourth Proportional to 410,588,697.25, 566,472,900.76 and 234,250,012.45

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Solution

The fourth proportional to 410,588,697.25, 566,472,900.76 and 234,250,012.45 is: 323,185,428.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,588,697.25 : 566,472,900.76 = 234,250,012.45 : x
  2. Step 2: Convert to fraction form
    410,588,697.25/566,472,900.76 = 234,250,012.45/x
  3. Step 3: Cross multiply
    410,588,697.25x = 566,472,900.76 × 234,250,012.45
  4. Step 4: Simplify right side
    410,588,697.25x = 132,696,284,055,617,600
  5. Step 5: Solve for x
    x = 132,696,284,055,617,600/410,588,697.25
  6. Step 6: Final answer
    x = 323,185,428.49

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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.