Home / 161,558,077,304.10-242,337,115,956.15-148,334,124,612.90

Finding the Fourth Proportional to 161,558,077,304.10, 242,337,115,956.15 and 148,334,124,612.90

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Solution

The fourth proportional to 161,558,077,304.10, 242,337,115,956.15 and 148,334,124,612.90 is: 222,501,186,919.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,558,077,304.10 : 242,337,115,956.15 = 148,334,124,612.90 : x
  2. Step 2: Convert to fraction form
    161,558,077,304.10/242,337,115,956.15 = 148,334,124,612.90/x
  3. Step 3: Cross multiply
    161,558,077,304.10x = 242,337,115,956.15 × 148,334,124,612.90
  4. Step 4: Simplify right side
    161,558,077,304.10x = 35,946,863,956,570,350,288,896
  5. Step 5: Solve for x
    x = 35,946,863,956,570,350,288,896/161,558,077,304.10
  6. Step 6: Final answer
    x = 222,501,186,919.35

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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.