Home / 406,254,345.46-608,505,951.84-274,371,411.00

Finding the Fourth Proportional to 406,254,345.46, 608,505,951.84 and 274,371,411.00

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Solution

The fourth proportional to 406,254,345.46, 608,505,951.84 and 274,371,411.00 is: 410,965,786.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    406,254,345.46 : 608,505,951.84 = 274,371,411.00 : x
  2. Step 2: Convert to fraction form
    406,254,345.46/608,505,951.84 = 274,371,411.00/x
  3. Step 3: Cross multiply
    406,254,345.46x = 608,505,951.84 × 274,371,411.00
  4. Step 4: Simplify right side
    406,254,345.46x = 166,956,636,611,028,352
  5. Step 5: Solve for x
    x = 166,956,636,611,028,352/406,254,345.46
  6. Step 6: Final answer
    x = 410,965,786.52

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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.