Home / 471,744,005.60-707,616,008.40-333,994,498.40

Finding the Fourth Proportional to 471,744,005.60, 707,616,008.40 and 333,994,498.40

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Solution

The fourth proportional to 471,744,005.60, 707,616,008.40 and 333,994,498.40 is: 500,991,747.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    471,744,005.60 : 707,616,008.40 = 333,994,498.40 : x
  2. Step 2: Convert to fraction form
    471,744,005.60/707,616,008.40 = 333,994,498.40/x
  3. Step 3: Cross multiply
    471,744,005.60x = 707,616,008.40 × 333,994,498.40
  4. Step 4: Simplify right side
    471,744,005.60x = 236,339,853,785,368,160
  5. Step 5: Solve for x
    x = 236,339,853,785,368,160/471,744,005.60
  6. Step 6: Final answer
    x = 500,991,747.60

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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.