Home / 5,280,397,923,623.10-7,920,596,885,434.60-3,673,687,671,642.30

Finding the Fourth Proportional to 5,280,397,923,623.10, 7,920,596,885,434.60 and 3,673,687,671,642.30

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Solution

The fourth proportional to 5,280,397,923,623.10, 7,920,596,885,434.60 and 3,673,687,671,642.30 is: 5,510,531,507,463.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,280,397,923,623.10 : 7,920,596,885,434.60 = 3,673,687,671,642.30 : x
  2. Step 2: Convert to fraction form
    5,280,397,923,623.10/7,920,596,885,434.60 = 3,673,687,671,642.30/x
  3. Step 3: Cross multiply
    5,280,397,923,623.10x = 7,920,596,885,434.60 × 3,673,687,671,642.30
  4. Step 4: Simplify right side
    5,280,397,923,623.10x = 29,097,799,130,069,485,230,227,456
  5. Step 5: Solve for x
    x = 29,097,799,130,069,485,230,227,456/5,280,397,923,623.10
  6. Step 6: Final answer
    x = 5,510,531,507,463.42

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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.