Home / 269,583,989,393.60-372,037,599,722.29-149,289,927,559.10

Finding the Fourth Proportional to 269,583,989,393.60, 372,037,599,722.29 and 149,289,927,559.10

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Solution

The fourth proportional to 269,583,989,393.60, 372,037,599,722.29 and 149,289,927,559.10 is: 206,026,576,121.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,583,989,393.60 : 372,037,599,722.29 = 149,289,927,559.10 : x
  2. Step 2: Convert to fraction form
    269,583,989,393.60/372,037,599,722.29 = 149,289,927,559.10/x
  3. Step 3: Cross multiply
    269,583,989,393.60x = 372,037,599,722.29 × 149,289,927,559.10
  4. Step 4: Simplify right side
    269,583,989,393.60x = 55,541,466,311,802,117,685,248
  5. Step 5: Solve for x
    x = 55,541,466,311,802,117,685,248/269,583,989,393.60
  6. Step 6: Final answer
    x = 206,026,576,121.00

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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.