Home / 79,615,398.50-109,857,399.90-44,806,013

Finding the Fourth Proportional to 79,615,398.50, 109,857,399.90 and 44,806,013

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Solution

The fourth proportional to 79,615,398.50, 109,857,399.90 and 44,806,013 is: 61,825,628.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,615,398.50 : 109,857,399.90 = 44,806,013 : x
  2. Step 2: Convert to fraction form
    79,615,398.50/109,857,399.90 = 44,806,013/x
  3. Step 3: Cross multiply
    79,615,398.50x = 109,857,399.90 × 44,806,013
  4. Step 4: Simplify right side
    79,615,398.50x = 4,922,272,088,065,599
  5. Step 5: Solve for x
    x = 4,922,272,088,065,599/79,615,398.50
  6. Step 6: Final answer
    x = 61,825,628.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.