Home / 116,019,750.20-174,027,097.20-54,574,851.02

Finding the Fourth Proportional to 116,019,750.20, 174,027,097.20 and 54,574,851.02

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Solution

The fourth proportional to 116,019,750.20, 174,027,097.20 and 54,574,851.02 is: 81,861,087.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,019,750.20 : 174,027,097.20 = 54,574,851.02 : x
  2. Step 2: Convert to fraction form
    116,019,750.20/174,027,097.20 = 54,574,851.02/x
  3. Step 3: Cross multiply
    116,019,750.20x = 174,027,097.20 × 54,574,851.02
  4. Step 4: Simplify right side
    116,019,750.20x = 9,497,502,903,133,060
  5. Step 5: Solve for x
    x = 9,497,502,903,133,060/116,019,750.20
  6. Step 6: Final answer
    x = 81,861,087.33

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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.