Home / 510,022,761.10-715,392,354.50-510,022,761.10

Finding the Fourth Proportional to 510,022,761.10, 715,392,354.50 and 510,022,761.10

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Solution

The fourth proportional to 510,022,761.10, 715,392,354.50 and 510,022,761.10 is: 715,392,354.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    510,022,761.10 : 715,392,354.50 = 510,022,761.10 : x
  2. Step 2: Convert to fraction form
    510,022,761.10/715,392,354.50 = 510,022,761.10/x
  3. Step 3: Cross multiply
    510,022,761.10x = 715,392,354.50 × 510,022,761.10
  4. Step 4: Simplify right side
    510,022,761.10x = 364,866,383,911,920,000
  5. Step 5: Solve for x
    x = 364,866,383,911,920,000/510,022,761.10
  6. Step 6: Final answer
    x = 715,392,354.50

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.