Home / 564,920,192,824.68-779,567,411,363.94-333,508,254,046.68

Finding the Fourth Proportional to 564,920,192,824.68, 779,567,411,363.94 and 333,508,254,046.68

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Solution

The fourth proportional to 564,920,192,824.68, 779,567,411,363.94 and 333,508,254,046.68 is: 460,228,134,129.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    564,920,192,824.68 : 779,567,411,363.94 = 333,508,254,046.68 : x
  2. Step 2: Convert to fraction form
    564,920,192,824.68/779,567,411,363.94 = 333,508,254,046.68/x
  3. Step 3: Cross multiply
    564,920,192,824.68x = 779,567,411,363.94 × 333,508,254,046.68
  4. Step 4: Simplify right side
    564,920,192,824.68x = 259,992,166,275,677,574,660,096
  5. Step 5: Solve for x
    x = 259,992,166,275,677,574,660,096/564,920,192,824.68
  6. Step 6: Final answer
    x = 460,228,134,129.32

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Double scale
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1.5x scale

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.