Home / 14,553,989,258.70-20,084,700,323.18-8,210,337,474

Finding the Fourth Proportional to 14,553,989,258.70, 20,084,700,323.18 and 8,210,337,474

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Solution

The fourth proportional to 14,553,989,258.70, 20,084,700,323.18 and 8,210,337,474 is: 11,330,375,801.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,553,989,258.70 : 20,084,700,323.18 = 8,210,337,474 : x
  2. Step 2: Convert to fraction form
    14,553,989,258.70/20,084,700,323.18 = 8,210,337,474/x
  3. Step 3: Cross multiply
    14,553,989,258.70x = 20,084,700,323.18 × 8,210,337,474
  4. Step 4: Simplify right side
    14,553,989,258.70x = 164,902,167,717,464,670,208
  5. Step 5: Solve for x
    x = 164,902,167,717,464,670,208/14,553,989,258.70
  6. Step 6: Final answer
    x = 11,330,375,801.87

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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.