Home / 672,146,732,733.10-927,565,285,799.70-363,498,091,744.24

Finding the Fourth Proportional to 672,146,732,733.10, 927,565,285,799.70 and 363,498,091,744.24

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Solution

The fourth proportional to 672,146,732,733.10, 927,565,285,799.70 and 363,498,091,744.24 is: 501,628,877,946.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    672,146,732,733.10 : 927,565,285,799.70 = 363,498,091,744.24 : x
  2. Step 2: Convert to fraction form
    672,146,732,733.10/927,565,285,799.70 = 363,498,091,744.24/x
  3. Step 3: Cross multiply
    672,146,732,733.10x = 927,565,285,799.70 × 363,498,091,744.24
  4. Step 4: Simplify right side
    672,146,732,733.10x = 337,168,211,356,391,523,221,504
  5. Step 5: Solve for x
    x = 337,168,211,356,391,523,221,504/672,146,732,733.10
  6. Step 6: Final answer
    x = 501,628,877,946.62

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.