Home / 594,933,523.17-820,142,969.68-415,761,130.93

Finding the Fourth Proportional to 594,933,523.17, 820,142,969.68 and 415,761,130.93

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Solution

The fourth proportional to 594,933,523.17, 820,142,969.68 and 415,761,130.93 is: 573,145,663.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,933,523.17 : 820,142,969.68 = 415,761,130.93 : x
  2. Step 2: Convert to fraction form
    594,933,523.17/820,142,969.68 = 415,761,130.93/x
  3. Step 3: Cross multiply
    594,933,523.17x = 820,142,969.68 × 415,761,130.93
  4. Step 4: Simplify right side
    594,933,523.17x = 340,983,568,600,391,808
  5. Step 5: Solve for x
    x = 340,983,568,600,391,808/594,933,523.17
  6. Step 6: Final answer
    x = 573,145,663.03

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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.