Home / 794,005,933.86-1,094,967,755.37-525,656,977.38

Finding the Fourth Proportional to 794,005,933.86, 1,094,967,755.37 and 525,656,977.38

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Solution

The fourth proportional to 794,005,933.86, 1,094,967,755.37 and 525,656,977.38 is: 724,903,197.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,005,933.86 : 1,094,967,755.37 = 525,656,977.38 : x
  2. Step 2: Convert to fraction form
    794,005,933.86/1,094,967,755.37 = 525,656,977.38/x
  3. Step 3: Cross multiply
    794,005,933.86x = 1,094,967,755.37 × 525,656,977.38
  4. Step 4: Simplify right side
    794,005,933.86x = 575,577,440,616,357,376
  5. Step 5: Solve for x
    x = 575,577,440,616,357,376/794,005,933.86
  6. Step 6: Final answer
    x = 724,903,197.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.