Home / 251,962,605-347,708,399.76-136,069,101

Finding the Fourth Proportional to 251,962,605, 347,708,399.76 and 136,069,101

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Solution

The fourth proportional to 251,962,605, 347,708,399.76 and 136,069,101 is: 187,775,362.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,962,605 : 347,708,399.76 = 136,069,101 : x
  2. Step 2: Convert to fraction form
    251,962,605/347,708,399.76 = 136,069,101/x
  3. Step 3: Cross multiply
    251,962,605x = 347,708,399.76 × 136,069,101
  4. Step 4: Simplify right side
    251,962,605x = 47,312,369,365,491,816
  5. Step 5: Solve for x
    x = 47,312,369,365,491,816/251,962,605
  6. Step 6: Final answer
    x = 187,775,362.00

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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.