Home / 114,909,773.47-172,351,927.74-41,130,606.76

Finding the Fourth Proportional to 114,909,773.47, 172,351,927.74 and 41,130,606.76

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Solution

The fourth proportional to 114,909,773.47, 172,351,927.74 and 41,130,606.76 is: 61,691,352.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,909,773.47 : 172,351,927.74 = 41,130,606.76 : x
  2. Step 2: Convert to fraction form
    114,909,773.47/172,351,927.74 = 41,130,606.76/x
  3. Step 3: Cross multiply
    114,909,773.47x = 172,351,927.74 × 41,130,606.76
  4. Step 4: Simplify right side
    114,909,773.47x = 7,088,939,364,201,876
  5. Step 5: Solve for x
    x = 7,088,939,364,201,876/114,909,773.47
  6. Step 6: Final answer
    x = 61,691,352.70

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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.