Home / 33,079,903.25-45,643,576.88-19,326,210.17

Finding the Fourth Proportional to 33,079,903.25, 45,643,576.88 and 19,326,210.17

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Solution

The fourth proportional to 33,079,903.25, 45,643,576.88 and 19,326,210.17 is: 26,666,261.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,079,903.25 : 45,643,576.88 = 19,326,210.17 : x
  2. Step 2: Convert to fraction form
    33,079,903.25/45,643,576.88 = 19,326,210.17/x
  3. Step 3: Cross multiply
    33,079,903.25x = 45,643,576.88 × 19,326,210.17
  4. Step 4: Simplify right side
    33,079,903.25x = 882,117,359,513,530.50
  5. Step 5: Solve for x
    x = 882,117,359,513,530.50/33,079,903.25
  6. Step 6: Final answer
    x = 26,666,261.78

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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.