Home / 350,738,828.52-526,225,083.18-117,592,610.76

Finding the Fourth Proportional to 350,738,828.52, 526,225,083.18 and 117,592,610.76

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Solution

The fourth proportional to 350,738,828.52, 526,225,083.18 and 117,592,610.76 is: 176,428,089.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,738,828.52 : 526,225,083.18 = 117,592,610.76 : x
  2. Step 2: Convert to fraction form
    350,738,828.52/526,225,083.18 = 117,592,610.76/x
  3. Step 3: Cross multiply
    350,738,828.52x = 526,225,083.18 × 117,592,610.76
  4. Step 4: Simplify right side
    350,738,828.52x = 61,880,181,378,534,368
  5. Step 5: Solve for x
    x = 61,880,181,378,534,368/350,738,828.52
  6. Step 6: Final answer
    x = 176,428,089.36

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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.