Home / 717,795,897.90-1,076,693,846.85-233,170,694.70

Finding the Fourth Proportional to 717,795,897.90, 1,076,693,846.85 and 233,170,694.70

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Solution

The fourth proportional to 717,795,897.90, 1,076,693,846.85 and 233,170,694.70 is: 349,756,042.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    717,795,897.90 : 1,076,693,846.85 = 233,170,694.70 : x
  2. Step 2: Convert to fraction form
    717,795,897.90/1,076,693,846.85 = 233,170,694.70/x
  3. Step 3: Cross multiply
    717,795,897.90x = 1,076,693,846.85 × 233,170,694.70
  4. Step 4: Simplify right side
    717,795,897.90x = 251,053,452,249,229,856
  5. Step 5: Solve for x
    x = 251,053,452,249,229,856/717,795,897.90
  6. Step 6: Final answer
    x = 349,756,042.05

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Double scale
Find fourth proportional to 717,795,898.90, 1,076,693,848.35 and 233,170,695.70
Similar ratio
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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.