Home / 3,323,788,376.16-4,586,936,690.05-1,818,379,804.17

Finding the Fourth Proportional to 3,323,788,376.16, 4,586,936,690.05 and 1,818,379,804.17

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Solution

The fourth proportional to 3,323,788,376.16, 4,586,936,690.05 and 1,818,379,804.17 is: 2,509,423,614.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,323,788,376.16 : 4,586,936,690.05 = 1,818,379,804.17 : x
  2. Step 2: Convert to fraction form
    3,323,788,376.16/4,586,936,690.05 = 1,818,379,804.17/x
  3. Step 3: Cross multiply
    3,323,788,376.16x = 4,586,936,690.05 × 1,818,379,804.17
  4. Step 4: Simplify right side
    3,323,788,376.16x = 8,340,793,040,185,319,424
  5. Step 5: Solve for x
    x = 8,340,793,040,185,319,424/3,323,788,376.16
  6. Step 6: Final answer
    x = 2,509,423,614.34

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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.