Home / 104,976,007.35-157,464,011.03-92,646,576.15

Finding the Fourth Proportional to 104,976,007.35, 157,464,011.03 and 92,646,576.15

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Solution

The fourth proportional to 104,976,007.35, 157,464,011.03 and 92,646,576.15 is: 138,969,864.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,976,007.35 : 157,464,011.03 = 92,646,576.15 : x
  2. Step 2: Convert to fraction form
    104,976,007.35/157,464,011.03 = 92,646,576.15/x
  3. Step 3: Cross multiply
    104,976,007.35x = 157,464,011.03 × 92,646,576.15
  4. Step 4: Simplify right side
    104,976,007.35x = 14,588,501,488,775,336
  5. Step 5: Solve for x
    x = 14,588,501,488,775,336/104,976,007.35
  6. Step 6: Final answer
    x = 138,969,864.23

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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.