Home / 2,480,557,381.53-3,721,380,897.87-733,623,926.64

Finding the Fourth Proportional to 2,480,557,381.53, 3,721,380,897.87 and 733,623,926.64

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Solution

The fourth proportional to 2,480,557,381.53, 3,721,380,897.87 and 733,623,926.64 is: 1,100,597,021.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,480,557,381.53 : 3,721,380,897.87 = 733,623,926.64 : x
  2. Step 2: Convert to fraction form
    2,480,557,381.53/3,721,380,897.87 = 733,623,926.64/x
  3. Step 3: Cross multiply
    2,480,557,381.53x = 3,721,380,897.87 × 733,623,926.64
  4. Step 4: Simplify right side
    2,480,557,381.53x = 2,730,094,066,818,478,080
  5. Step 5: Solve for x
    x = 2,730,094,066,818,478,080/2,480,557,381.53
  6. Step 6: Final answer
    x = 1,100,597,021.92

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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.