Home / 136,907,256.19-205,359,090.49-33,276,160.46

Finding the Fourth Proportional to 136,907,256.19, 205,359,090.49 and 33,276,160.46

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Solution

The fourth proportional to 136,907,256.19, 205,359,090.49 and 33,276,160.46 is: 49,913,804.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,907,256.19 : 205,359,090.49 = 33,276,160.46 : x
  2. Step 2: Convert to fraction form
    136,907,256.19/205,359,090.49 = 33,276,160.46/x
  3. Step 3: Cross multiply
    136,907,256.19x = 205,359,090.49 × 33,276,160.46
  4. Step 4: Simplify right side
    136,907,256.19x = 6,833,562,047,064,901
  5. Step 5: Solve for x
    x = 6,833,562,047,064,901/136,907,256.19
  6. Step 6: Final answer
    x = 49,913,804.70

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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.