Home / 133,390,133.57-200,095,291.44-41,283,187.52

Finding the Fourth Proportional to 133,390,133.57, 200,095,291.44 and 41,283,187.52

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Solution

The fourth proportional to 133,390,133.57, 200,095,291.44 and 41,283,187.52 is: 61,927,904.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,390,133.57 : 200,095,291.44 = 41,283,187.52 : x
  2. Step 2: Convert to fraction form
    133,390,133.57/200,095,291.44 = 41,283,187.52/x
  3. Step 3: Cross multiply
    133,390,133.57x = 200,095,291.44 × 41,283,187.52
  4. Step 4: Simplify right side
    133,390,133.57x = 8,260,571,437,386,094
  5. Step 5: Solve for x
    x = 8,260,571,437,386,094/133,390,133.57
  6. Step 6: Final answer
    x = 61,927,904.38

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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.