Home / 1,158,133,684,190.50-1,737,451,835,853.20-352,279,680,443.64

Finding the Fourth Proportional to 1,158,133,684,190.50, 1,737,451,835,853.20 and 352,279,680,443.64

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Solution

The fourth proportional to 1,158,133,684,190.50, 1,737,451,835,853.20 and 352,279,680,443.64 is: 528,495,963,700.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,158,133,684,190.50 : 1,737,451,835,853.20 = 352,279,680,443.64 : x
  2. Step 2: Convert to fraction form
    1,158,133,684,190.50/1,737,451,835,853.20 = 352,279,680,443.64/x
  3. Step 3: Cross multiply
    1,158,133,684,190.50x = 1,737,451,835,853.20 × 352,279,680,443.64
  4. Step 4: Simplify right side
    1,158,133,684,190.50x = 612,068,977,520,580,929,519,616
  5. Step 5: Solve for x
    x = 612,068,977,520,580,929,519,616/1,158,133,684,190.50
  6. Step 6: Final answer
    x = 528,495,963,700.77

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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.