Home / 104,976,117.10-157,464,175.65-51,228,405.10

Finding the Fourth Proportional to 104,976,117.10, 157,464,175.65 and 51,228,405.10

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Solution

The fourth proportional to 104,976,117.10, 157,464,175.65 and 51,228,405.10 is: 76,842,607.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,976,117.10 : 157,464,175.65 = 51,228,405.10 : x
  2. Step 2: Convert to fraction form
    104,976,117.10/157,464,175.65 = 51,228,405.10/x
  3. Step 3: Cross multiply
    104,976,117.10x = 157,464,175.65 × 51,228,405.10
  4. Step 4: Simplify right side
    104,976,117.10x = 8,066,638,578,935,756
  5. Step 5: Solve for x
    x = 8,066,638,578,935,756/104,976,117.10
  6. Step 6: Final answer
    x = 76,842,607.65

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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.