Home / 19,554,532.77-26,983,998.14-10,852,711.28

Finding the Fourth Proportional to 19,554,532.77, 26,983,998.14 and 10,852,711.28

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Solution

The fourth proportional to 19,554,532.77, 26,983,998.14 and 10,852,711.28 is: 14,976,043.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,554,532.77 : 26,983,998.14 = 10,852,711.28 : x
  2. Step 2: Convert to fraction form
    19,554,532.77/26,983,998.14 = 10,852,711.28/x
  3. Step 3: Cross multiply
    19,554,532.77x = 26,983,998.14 × 10,852,711.28
  4. Step 4: Simplify right side
    19,554,532.77x = 292,849,540,804,293.50
  5. Step 5: Solve for x
    x = 292,849,540,804,293.50/19,554,532.77
  6. Step 6: Final answer
    x = 14,976,043.88

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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.