Home / 122,133,651.40-183,200,477.10-41,354,619.40

Finding the Fourth Proportional to 122,133,651.40, 183,200,477.10 and 41,354,619.40

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Solution

The fourth proportional to 122,133,651.40, 183,200,477.10 and 41,354,619.40 is: 62,031,929.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,133,651.40 : 183,200,477.10 = 41,354,619.40 : x
  2. Step 2: Convert to fraction form
    122,133,651.40/183,200,477.10 = 41,354,619.40/x
  3. Step 3: Cross multiply
    122,133,651.40x = 183,200,477.10 × 41,354,619.40
  4. Step 4: Simplify right side
    122,133,651.40x = 7,576,186,004,368,915
  5. Step 5: Solve for x
    x = 7,576,186,004,368,915/122,133,651.40
  6. Step 6: Final answer
    x = 62,031,929.10

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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.