Home / 700,392,043.96-1,050,588,066.01-234,053,467.91

Finding the Fourth Proportional to 700,392,043.96, 1,050,588,066.01 and 234,053,467.91

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Solution

The fourth proportional to 700,392,043.96, 1,050,588,066.01 and 234,053,467.91 is: 351,080,201.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    700,392,043.96 : 1,050,588,066.01 = 234,053,467.91 : x
  2. Step 2: Convert to fraction form
    700,392,043.96/1,050,588,066.01 = 234,053,467.91/x
  3. Step 3: Cross multiply
    700,392,043.96x = 1,050,588,066.01 × 234,053,467.91
  4. Step 4: Simplify right side
    700,392,043.96x = 245,893,780,194,500,480
  5. Step 5: Solve for x
    x = 245,893,780,194,500,480/700,392,043.96
  6. Step 6: Final answer
    x = 351,080,201.89

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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.