Home / 43,392,629.01-59,877,870.39-25,748,491.35

Finding the Fourth Proportional to 43,392,629.01, 59,877,870.39 and 25,748,491.35

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Solution

The fourth proportional to 43,392,629.01, 59,877,870.39 and 25,748,491.35 is: 35,530,569.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,392,629.01 : 59,877,870.39 = 25,748,491.35 : x
  2. Step 2: Convert to fraction form
    43,392,629.01/59,877,870.39 = 25,748,491.35/x
  3. Step 3: Cross multiply
    43,392,629.01x = 59,877,870.39 × 25,748,491.35
  4. Step 4: Simplify right side
    43,392,629.01x = 1,541,764,827,793,336.25
  5. Step 5: Solve for x
    x = 1,541,764,827,793,336.25/43,392,629.01
  6. Step 6: Final answer
    x = 35,530,569.66

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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.