Home / 156,102,897,223.34-233,989,084,164.27-52,507,847,684.92

Finding the Fourth Proportional to 156,102,897,223.34, 233,989,084,164.27 and 52,507,847,684.92

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Solution

The fourth proportional to 156,102,897,223.34, 233,989,084,164.27 and 52,507,847,684.92 is: 78,706,182,971.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,102,897,223.34 : 233,989,084,164.27 = 52,507,847,684.92 : x
  2. Step 2: Convert to fraction form
    156,102,897,223.34/233,989,084,164.27 = 52,507,847,684.92/x
  3. Step 3: Cross multiply
    156,102,897,223.34x = 233,989,084,164.27 × 52,507,847,684.92
  4. Step 4: Simplify right side
    156,102,897,223.34x = 12,286,263,191,231,413,616,640
  5. Step 5: Solve for x
    x = 12,286,263,191,231,413,616,640/156,102,897,223.34
  6. Step 6: Final answer
    x = 78,706,182,971.44

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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.