Home / 34,059,140.40-51,102,707.40-12,504,068.40

Finding the Fourth Proportional to 34,059,140.40, 51,102,707.40 and 12,504,068.40

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Solution

The fourth proportional to 34,059,140.40, 51,102,707.40 and 12,504,068.40 is: 18,761,241.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,059,140.40 : 51,102,707.40 = 12,504,068.40 : x
  2. Step 2: Convert to fraction form
    34,059,140.40/51,102,707.40 = 12,504,068.40/x
  3. Step 3: Cross multiply
    34,059,140.40x = 51,102,707.40 × 12,504,068.40
  4. Step 4: Simplify right side
    34,059,140.40x = 638,991,748,754,786.12
  5. Step 5: Solve for x
    x = 638,991,748,754,786.12/34,059,140.40
  6. Step 6: Final answer
    x = 18,761,241.22

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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.