Home / 532,236,034.80-798,470,173.80-302,315,266.80

Finding the Fourth Proportional to 532,236,034.80, 798,470,173.80 and 302,315,266.80

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Solution

The fourth proportional to 532,236,034.80, 798,470,173.80 and 302,315,266.80 is: 453,538,858.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,236,034.80 : 798,470,173.80 = 302,315,266.80 : x
  2. Step 2: Convert to fraction form
    532,236,034.80/798,470,173.80 = 302,315,266.80/x
  3. Step 3: Cross multiply
    532,236,034.80x = 798,470,173.80 × 302,315,266.80
  4. Step 4: Simplify right side
    532,236,034.80x = 241,389,723,624,189,376
  5. Step 5: Solve for x
    x = 241,389,723,624,189,376/532,236,034.80
  6. Step 6: Final answer
    x = 453,538,858.40

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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.