Home / 466,325,930-643,532,894.58-254,634,230.60

Finding the Fourth Proportional to 466,325,930, 643,532,894.58 and 254,634,230.60

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Solution

The fourth proportional to 466,325,930, 643,532,894.58 and 254,634,230.60 is: 351,396,937.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,325,930 : 643,532,894.58 = 254,634,230.60 : x
  2. Step 2: Convert to fraction form
    466,325,930/643,532,894.58 = 254,634,230.60/x
  3. Step 3: Cross multiply
    466,325,930x = 643,532,894.58 × 254,634,230.60
  4. Step 4: Simplify right side
    466,325,930x = 163,865,503,477,169,216
  5. Step 5: Solve for x
    x = 163,865,503,477,169,216/466,325,930
  6. Step 6: Final answer
    x = 351,396,937.07

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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.