Home / 518,542,110,609.24-715,596,584,555.61-283,893,483,897

Finding the Fourth Proportional to 518,542,110,609.24, 715,596,584,555.61 and 283,893,483,897

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Solution

The fourth proportional to 518,542,110,609.24, 715,596,584,555.61 and 283,893,483,897 is: 391,777,646,015.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    518,542,110,609.24 : 715,596,584,555.61 = 283,893,483,897 : x
  2. Step 2: Convert to fraction form
    518,542,110,609.24/715,596,584,555.61 = 283,893,483,897/x
  3. Step 3: Cross multiply
    518,542,110,609.24x = 715,596,584,555.61 × 283,893,483,897
  4. Step 4: Simplify right side
    518,542,110,609.24x = 203,153,207,454,286,271,741,952
  5. Step 5: Solve for x
    x = 203,153,207,454,286,271,741,952/518,542,110,609.24
  6. Step 6: Final answer
    x = 391,777,646,015.29

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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.