Home / 1,854,767,189.69-2,782,426,248.12-610,967,911.04

Finding the Fourth Proportional to 1,854,767,189.69, 2,782,426,248.12 and 610,967,911.04

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Solution

The fourth proportional to 1,854,767,189.69, 2,782,426,248.12 and 610,967,911.04 is: 916,542,605.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,854,767,189.69 : 2,782,426,248.12 = 610,967,911.04 : x
  2. Step 2: Convert to fraction form
    1,854,767,189.69/2,782,426,248.12 = 610,967,911.04/x
  3. Step 3: Cross multiply
    1,854,767,189.69x = 2,782,426,248.12 × 610,967,911.04
  4. Step 4: Simplify right side
    1,854,767,189.69x = 1,699,973,152,436,740,864
  5. Step 5: Solve for x
    x = 1,699,973,152,436,740,864/1,854,767,189.69
  6. Step 6: Final answer
    x = 916,542,605.39

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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.