Home / 932,296,053.14-1,286,568,679.30-514,608,417.26

Finding the Fourth Proportional to 932,296,053.14, 1,286,568,679.30 and 514,608,417.26

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Solution

The fourth proportional to 932,296,053.14, 1,286,568,679.30 and 514,608,417.26 is: 710,159,685.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,296,053.14 : 1,286,568,679.30 = 514,608,417.26 : x
  2. Step 2: Convert to fraction form
    932,296,053.14/1,286,568,679.30 = 514,608,417.26/x
  3. Step 3: Cross multiply
    932,296,053.14x = 1,286,568,679.30 × 514,608,417.26
  4. Step 4: Simplify right side
    932,296,053.14x = 662,079,071,743,142,144
  5. Step 5: Solve for x
    x = 662,079,071,743,142,144/932,296,053.14
  6. Step 6: Final answer
    x = 710,159,685.35

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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.