Home / 1,845,923,622.88-2,767,997,337.36-618,233,501.92

Finding the Fourth Proportional to 1,845,923,622.88, 2,767,997,337.36 and 618,233,501.92

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Solution

The fourth proportional to 1,845,923,622.88, 2,767,997,337.36 and 618,233,501.92 is: 927,052,813.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,845,923,622.88 : 2,767,997,337.36 = 618,233,501.92 : x
  2. Step 2: Convert to fraction form
    1,845,923,622.88/2,767,997,337.36 = 618,233,501.92/x
  3. Step 3: Cross multiply
    1,845,923,622.88x = 2,767,997,337.36 × 618,233,501.92
  4. Step 4: Simplify right side
    1,845,923,622.88x = 1,711,268,687,181,308,416
  5. Step 5: Solve for x
    x = 1,711,268,687,181,308,416/1,845,923,622.88
  6. Step 6: Final answer
    x = 927,052,813.00

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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.