Home / 596,345,657,747.20-894,644,133,548.72-193,397,708,478.88

Finding the Fourth Proportional to 596,345,657,747.20, 894,644,133,548.72 and 193,397,708,478.88

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Solution

The fourth proportional to 596,345,657,747.20, 894,644,133,548.72 and 193,397,708,478.88 is: 290,137,310,609.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    596,345,657,747.20 : 894,644,133,548.72 = 193,397,708,478.88 : x
  2. Step 2: Convert to fraction form
    596,345,657,747.20/894,644,133,548.72 = 193,397,708,478.88/x
  3. Step 3: Cross multiply
    596,345,657,747.20x = 894,644,133,548.72 × 193,397,708,478.88
  4. Step 4: Simplify right side
    596,345,657,747.20x = 173,022,125,332,395,544,543,232
  5. Step 5: Solve for x
    x = 173,022,125,332,395,544,543,232/596,345,657,747.20
  6. Step 6: Final answer
    x = 290,137,310,609.45

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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.