Home / 301,526,226.80-452,289,340.20-270,915,225.20

Finding the Fourth Proportional to 301,526,226.80, 452,289,340.20 and 270,915,225.20

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Solution

The fourth proportional to 301,526,226.80, 452,289,340.20 and 270,915,225.20 is: 406,372,837.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,526,226.80 : 452,289,340.20 = 270,915,225.20 : x
  2. Step 2: Convert to fraction form
    301,526,226.80/452,289,340.20 = 270,915,225.20/x
  3. Step 3: Cross multiply
    301,526,226.80x = 452,289,340.20 × 270,915,225.20
  4. Step 4: Simplify right side
    301,526,226.80x = 122,532,068,455,842,400
  5. Step 5: Solve for x
    x = 122,532,068,455,842,400/301,526,226.80
  6. Step 6: Final answer
    x = 406,372,837.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.