Home / 114,980,905.04-172,461,641.76-37,256,163.92

Finding the Fourth Proportional to 114,980,905.04, 172,461,641.76 and 37,256,163.92

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Solution

The fourth proportional to 114,980,905.04, 172,461,641.76 and 37,256,163.92 is: 55,881,097.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,980,905.04 : 172,461,641.76 = 37,256,163.92 : x
  2. Step 2: Convert to fraction form
    114,980,905.04/172,461,641.76 = 37,256,163.92/x
  3. Step 3: Cross multiply
    114,980,905.04x = 172,461,641.76 × 37,256,163.92
  4. Step 4: Simplify right side
    114,980,905.04x = 6,425,259,195,322,877
  5. Step 5: Solve for x
    x = 6,425,259,195,322,877/114,980,905.04
  6. Step 6: Final answer
    x = 55,881,097.76

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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.