Home / 794,563,287.12-1,095,876,163.08-516,194,501.04

Finding the Fourth Proportional to 794,563,287.12, 1,095,876,163.08 and 516,194,501.04

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Solution

The fourth proportional to 794,563,287.12, 1,095,876,163.08 and 516,194,501.04 is: 711,944,861.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,563,287.12 : 1,095,876,163.08 = 516,194,501.04 : x
  2. Step 2: Convert to fraction form
    794,563,287.12/1,095,876,163.08 = 516,194,501.04/x
  3. Step 3: Cross multiply
    794,563,287.12x = 1,095,876,163.08 × 516,194,501.04
  4. Step 4: Simplify right side
    794,563,287.12x = 565,685,249,202,710,272
  5. Step 5: Solve for x
    x = 565,685,249,202,710,272/794,563,287.12
  6. Step 6: Final answer
    x = 711,944,861.25

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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.