Home / 1,854,403,641.14-2,782,035,710.56-610,789,476.48

Finding the Fourth Proportional to 1,854,403,641.14, 2,782,035,710.56 and 610,789,476.48

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Solution

The fourth proportional to 1,854,403,641.14, 2,782,035,710.56 and 610,789,476.48 is: 916,325,926.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,854,403,641.14 : 2,782,035,710.56 = 610,789,476.48 : x
  2. Step 2: Convert to fraction form
    1,854,403,641.14/2,782,035,710.56 = 610,789,476.48/x
  3. Step 3: Cross multiply
    1,854,403,641.14x = 2,782,035,710.56 × 610,789,476.48
  4. Step 4: Simplify right side
    1,854,403,641.14x = 1,699,238,135,201,607,168
  5. Step 5: Solve for x
    x = 1,699,238,135,201,607,168/1,854,403,641.14
  6. Step 6: Final answer
    x = 916,325,926.84

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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.