Home / 134,841,715.20-202,262,572.80-58,314,211.20

Finding the Fourth Proportional to 134,841,715.20, 202,262,572.80 and 58,314,211.20

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Solution

The fourth proportional to 134,841,715.20, 202,262,572.80 and 58,314,211.20 is: 87,471,316.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,841,715.20 : 202,262,572.80 = 58,314,211.20 : x
  2. Step 2: Convert to fraction form
    134,841,715.20/202,262,572.80 = 58,314,211.20/x
  3. Step 3: Cross multiply
    134,841,715.20x = 202,262,572.80 × 58,314,211.20
  4. Step 4: Simplify right side
    134,841,715.20x = 11,794,782,388,114,576
  5. Step 5: Solve for x
    x = 11,794,782,388,114,576/134,841,715.20
  6. Step 6: Final answer
    x = 87,471,316.80

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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.