Home / 51,320,911.01-70,822,270.70-27,799,004.30

Finding the Fourth Proportional to 51,320,911.01, 70,822,270.70 and 27,799,004.30

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Solution

The fourth proportional to 51,320,911.01, 70,822,270.70 and 27,799,004.30 is: 38,362,308.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,320,911.01 : 70,822,270.70 = 27,799,004.30 : x
  2. Step 2: Convert to fraction form
    51,320,911.01/70,822,270.70 = 27,799,004.30/x
  3. Step 3: Cross multiply
    51,320,911.01x = 70,822,270.70 × 27,799,004.30
  4. Step 4: Simplify right side
    51,320,911.01x = 1,968,788,607,231,957.50
  5. Step 5: Solve for x
    x = 1,968,788,607,231,957.50/51,320,911.01
  6. Step 6: Final answer
    x = 38,362,308.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.