Home / 417,693,635.04-576,383,471.75-241,492,985.45

Finding the Fourth Proportional to 417,693,635.04, 576,383,471.75 and 241,492,985.45

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Solution

The fourth proportional to 417,693,635.04, 576,383,471.75 and 241,492,985.45 is: 333,240,810.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    417,693,635.04 : 576,383,471.75 = 241,492,985.45 : x
  2. Step 2: Convert to fraction form
    417,693,635.04/576,383,471.75 = 241,492,985.45/x
  3. Step 3: Cross multiply
    417,693,635.04x = 576,383,471.75 × 241,492,985.45
  4. Step 4: Simplify right side
    417,693,635.04x = 139,192,565,352,853,856
  5. Step 5: Solve for x
    x = 139,192,565,352,853,856/417,693,635.04
  6. Step 6: Final answer
    x = 333,240,810.19

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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.