Home / 334,368,002.30-501,552,003.45-298,655,167.10

Finding the Fourth Proportional to 334,368,002.30, 501,552,003.45 and 298,655,167.10

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Solution

The fourth proportional to 334,368,002.30, 501,552,003.45 and 298,655,167.10 is: 447,982,750.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,368,002.30 : 501,552,003.45 = 298,655,167.10 : x
  2. Step 2: Convert to fraction form
    334,368,002.30/501,552,003.45 = 298,655,167.10/x
  3. Step 3: Cross multiply
    334,368,002.30x = 501,552,003.45 × 298,655,167.10
  4. Step 4: Simplify right side
    334,368,002.30x = 149,791,097,399,699,520
  5. Step 5: Solve for x
    x = 149,791,097,399,699,520/334,368,002.30
  6. Step 6: Final answer
    x = 447,982,750.65

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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.