Home / 5,856,970,392-8,785,787,613.89-1,873,404,410.40

Finding the Fourth Proportional to 5,856,970,392, 8,785,787,613.89 and 1,873,404,410.40

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Solution

The fourth proportional to 5,856,970,392, 8,785,787,613.89 and 1,873,404,410.40 is: 2,810,212,817.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,856,970,392 : 8,785,787,613.89 = 1,873,404,410.40 : x
  2. Step 2: Convert to fraction form
    5,856,970,392/8,785,787,613.89 = 1,873,404,410.40/x
  3. Step 3: Cross multiply
    5,856,970,392x = 8,785,787,613.89 × 1,873,404,410.40
  4. Step 4: Simplify right side
    5,856,970,392x = 16,459,333,264,689,852,416
  5. Step 5: Solve for x
    x = 16,459,333,264,689,852,416/5,856,970,392
  6. Step 6: Final answer
    x = 2,810,212,817.05

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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.