Home / 58,930,000.45-81,325,236.41-33,816,708.61

Finding the Fourth Proportional to 58,930,000.45, 81,325,236.41 and 33,816,708.61

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Solution

The fourth proportional to 58,930,000.45, 81,325,236.41 and 33,816,708.61 is: 46,668,111.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,930,000.45 : 81,325,236.41 = 33,816,708.61 : x
  2. Step 2: Convert to fraction form
    58,930,000.45/81,325,236.41 = 33,816,708.61/x
  3. Step 3: Cross multiply
    58,930,000.45x = 81,325,236.41 × 33,816,708.61
  4. Step 4: Simplify right side
    58,930,000.45x = 2,750,151,822,316,332.50
  5. Step 5: Solve for x
    x = 2,750,151,822,316,332.50/58,930,000.45
  6. Step 6: Final answer
    x = 46,668,111.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.