Home / 347,701,310.10-521,551,965.15-347,701,310.10

Finding the Fourth Proportional to 347,701,310.10, 521,551,965.15 and 347,701,310.10

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Solution

The fourth proportional to 347,701,310.10, 521,551,965.15 and 347,701,310.10 is: 521,551,965.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    347,701,310.10 : 521,551,965.15 = 347,701,310.10 : x
  2. Step 2: Convert to fraction form
    347,701,310.10/521,551,965.15 = 347,701,310.10/x
  3. Step 3: Cross multiply
    347,701,310.10x = 521,551,965.15 × 347,701,310.10
  4. Step 4: Simplify right side
    347,701,310.10x = 181,344,301,567,884,544
  5. Step 5: Solve for x
    x = 181,344,301,567,884,544/347,701,310.10
  6. Step 6: Final answer
    x = 521,551,965.15

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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.