Home / 5,615,385,495.15-8,423,596,047.25-1,833,797,660.66

Finding the Fourth Proportional to 5,615,385,495.15, 8,423,596,047.25 and 1,833,797,660.66

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Solution

The fourth proportional to 5,615,385,495.15, 8,423,596,047.25 and 1,833,797,660.66 is: 2,750,865,588.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,615,385,495.15 : 8,423,596,047.25 = 1,833,797,660.66 : x
  2. Step 2: Convert to fraction form
    5,615,385,495.15/8,423,596,047.25 = 1,833,797,660.66/x
  3. Step 3: Cross multiply
    5,615,385,495.15x = 8,423,596,047.25 × 1,833,797,660.66
  4. Step 4: Simplify right side
    5,615,385,495.15x = 15,447,170,725,822,197,760
  5. Step 5: Solve for x
    x = 15,447,170,725,822,197,760/5,615,385,495.15
  6. Step 6: Final answer
    x = 2,750,865,588.69

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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.