Home / 1,883,011,372.80-2,824,925,665.94-572,879,376.52

Finding the Fourth Proportional to 1,883,011,372.80, 2,824,925,665.94 and 572,879,376.52

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Solution

The fourth proportional to 1,883,011,372.80, 2,824,925,665.94 and 572,879,376.52 is: 859,443,377.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,883,011,372.80 : 2,824,925,665.94 = 572,879,376.52 : x
  2. Step 2: Convert to fraction form
    1,883,011,372.80/2,824,925,665.94 = 572,879,376.52/x
  3. Step 3: Cross multiply
    1,883,011,372.80x = 2,824,925,665.94 × 572,879,376.52
  4. Step 4: Simplify right side
    1,883,011,372.80x = 1,618,341,654,219,053,056
  5. Step 5: Solve for x
    x = 1,618,341,654,219,053,056/1,883,011,372.80
  6. Step 6: Final answer
    x = 859,443,377.56

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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.