Home / 34,221,387.40-51,332,081.10-33,985,457.80

Finding the Fourth Proportional to 34,221,387.40, 51,332,081.10 and 33,985,457.80

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Solution

The fourth proportional to 34,221,387.40, 51,332,081.10 and 33,985,457.80 is: 50,978,186.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,221,387.40 : 51,332,081.10 = 33,985,457.80 : x
  2. Step 2: Convert to fraction form
    34,221,387.40/51,332,081.10 = 33,985,457.80/x
  3. Step 3: Cross multiply
    34,221,387.40x = 51,332,081.10 × 33,985,457.80
  4. Step 4: Simplify right side
    34,221,387.40x = 1,744,544,276,010,227.50
  5. Step 5: Solve for x
    x = 1,744,544,276,010,227.50/34,221,387.40
  6. Step 6: Final answer
    x = 50,978,186.70

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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.