Home / 102,108,275.28-153,163,746.72-33,950,965.68

Finding the Fourth Proportional to 102,108,275.28, 153,163,746.72 and 33,950,965.68

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Solution

The fourth proportional to 102,108,275.28, 153,163,746.72 and 33,950,965.68 is: 50,926,892.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,108,275.28 : 153,163,746.72 = 33,950,965.68 : x
  2. Step 2: Convert to fraction form
    102,108,275.28/153,163,746.72 = 33,950,965.68/x
  3. Step 3: Cross multiply
    102,108,275.28x = 153,163,746.72 × 33,950,965.68
  4. Step 4: Simplify right side
    102,108,275.28x = 5,200,057,108,310,932
  5. Step 5: Solve for x
    x = 5,200,057,108,310,932/102,108,275.28
  6. Step 6: Final answer
    x = 50,926,892.01

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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.