Home / 730,732,462.80-1,096,098,694.20-185,473,996.80

Finding the Fourth Proportional to 730,732,462.80, 1,096,098,694.20 and 185,473,996.80

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Solution

The fourth proportional to 730,732,462.80, 1,096,098,694.20 and 185,473,996.80 is: 278,210,995.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,732,462.80 : 1,096,098,694.20 = 185,473,996.80 : x
  2. Step 2: Convert to fraction form
    730,732,462.80/1,096,098,694.20 = 185,473,996.80/x
  3. Step 3: Cross multiply
    730,732,462.80x = 1,096,098,694.20 × 185,473,996.80
  4. Step 4: Simplify right side
    730,732,462.80x = 203,297,805,700,535,008
  5. Step 5: Solve for x
    x = 203,297,805,700,535,008/730,732,462.80
  6. Step 6: Final answer
    x = 278,210,995.20

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Double scale
Find fourth proportional to 730,732,463.80, 1,096,098,695.70 and 185,473,997.80
Similar ratio
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1.5x scale

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.