Home / 1,207,020,723,062.10-1,810,530,984,741.50-334,754,499,469.47

Finding the Fourth Proportional to 1,207,020,723,062.10, 1,810,530,984,741.50 and 334,754,499,469.47

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Solution

The fourth proportional to 1,207,020,723,062.10, 1,810,530,984,741.50 and 334,754,499,469.47 is: 502,131,721,511.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,207,020,723,062.10 : 1,810,530,984,741.50 = 334,754,499,469.47 : x
  2. Step 2: Convert to fraction form
    1,207,020,723,062.10/1,810,530,984,741.50 = 334,754,499,469.47/x
  3. Step 3: Cross multiply
    1,207,020,723,062.10x = 1,810,530,984,741.50 × 334,754,499,469.47
  4. Step 4: Simplify right side
    1,207,020,723,062.10x = 606,083,393,571,107,423,387,648
  5. Step 5: Solve for x
    x = 606,083,393,571,107,423,387,648/1,207,020,723,062.10
  6. Step 6: Final answer
    x = 502,131,721,511.40

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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.