Home / 373,732,727.40-560,599,091.10-355,026,004.20

Finding the Fourth Proportional to 373,732,727.40, 560,599,091.10 and 355,026,004.20

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Solution

The fourth proportional to 373,732,727.40, 560,599,091.10 and 355,026,004.20 is: 532,539,006.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,732,727.40 : 560,599,091.10 = 355,026,004.20 : x
  2. Step 2: Convert to fraction form
    373,732,727.40/560,599,091.10 = 355,026,004.20/x
  3. Step 3: Cross multiply
    373,732,727.40x = 560,599,091.10 × 355,026,004.20
  4. Step 4: Simplify right side
    373,732,727.40x = 199,027,255,271,384,800
  5. Step 5: Solve for x
    x = 199,027,255,271,384,800/373,732,727.40
  6. Step 6: Final answer
    x = 532,539,006.30

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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.