Home / 156,102,897,224.04-233,989,084,165.29-52,507,847,685.60

Finding the Fourth Proportional to 156,102,897,224.04, 233,989,084,165.29 and 52,507,847,685.60

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Solution

The fourth proportional to 156,102,897,224.04, 233,989,084,165.29 and 52,507,847,685.60 is: 78,706,182,972.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,102,897,224.04 : 233,989,084,165.29 = 52,507,847,685.60 : x
  2. Step 2: Convert to fraction form
    156,102,897,224.04/233,989,084,165.29 = 52,507,847,685.60/x
  3. Step 3: Cross multiply
    156,102,897,224.04x = 233,989,084,165.29 × 52,507,847,685.60
  4. Step 4: Simplify right side
    156,102,897,224.04x = 12,286,263,191,444,085,800,960
  5. Step 5: Solve for x
    x = 12,286,263,191,444,085,800,960/156,102,897,224.04
  6. Step 6: Final answer
    x = 78,706,182,972.45

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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.