Home / 504,037,213.20-756,055,819.80-473,426,211.60

Finding the Fourth Proportional to 504,037,213.20, 756,055,819.80 and 473,426,211.60

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Solution

The fourth proportional to 504,037,213.20, 756,055,819.80 and 473,426,211.60 is: 710,139,317.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,037,213.20 : 756,055,819.80 = 473,426,211.60 : x
  2. Step 2: Convert to fraction form
    504,037,213.20/756,055,819.80 = 473,426,211.60/x
  3. Step 3: Cross multiply
    504,037,213.20x = 756,055,819.80 × 473,426,211.60
  4. Step 4: Simplify right side
    504,037,213.20x = 357,936,642,526,046,272
  5. Step 5: Solve for x
    x = 357,936,642,526,046,272/504,037,213.20
  6. Step 6: Final answer
    x = 710,139,317.40

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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.