Home / 156,102,897,220.08-233,989,084,159.39-52,507,847,681.66

Finding the Fourth Proportional to 156,102,897,220.08, 233,989,084,159.39 and 52,507,847,681.66

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Solution

The fourth proportional to 156,102,897,220.08, 233,989,084,159.39 and 52,507,847,681.66 is: 78,706,182,966.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,102,897,220.08 : 233,989,084,159.39 = 52,507,847,681.66 : x
  2. Step 2: Convert to fraction form
    156,102,897,220.08/233,989,084,159.39 = 52,507,847,681.66/x
  3. Step 3: Cross multiply
    156,102,897,220.08x = 233,989,084,159.39 × 52,507,847,681.66
  4. Step 4: Simplify right side
    156,102,897,220.08x = 12,286,263,190,213,076,451,328
  5. Step 5: Solve for x
    x = 12,286,263,190,213,076,451,328/156,102,897,220.08
  6. Step 6: Final answer
    x = 78,706,182,966.56

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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.