Home / 700,392,042.96-1,050,588,064.51-234,053,466.91

Finding the Fourth Proportional to 700,392,042.96, 1,050,588,064.51 and 234,053,466.91

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Solution

The fourth proportional to 700,392,042.96, 1,050,588,064.51 and 234,053,466.91 is: 351,080,200.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    700,392,042.96 : 1,050,588,064.51 = 234,053,466.91 : x
  2. Step 2: Convert to fraction form
    700,392,042.96/1,050,588,064.51 = 234,053,466.91/x
  3. Step 3: Cross multiply
    700,392,042.96x = 1,050,588,064.51 × 234,053,466.91
  4. Step 4: Simplify right side
    700,392,042.96x = 245,893,778,791,661,952
  5. Step 5: Solve for x
    x = 245,893,778,791,661,952/700,392,042.96
  6. Step 6: Final answer
    x = 351,080,200.39

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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.