Home / 19,253,573.57-26,566,992.86-10,877,887.24

Finding the Fourth Proportional to 19,253,573.57, 26,566,992.86 and 10,877,887.24

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Solution

The fourth proportional to 19,253,573.57, 26,566,992.86 and 10,877,887.24 is: 15,009,824.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,253,573.57 : 26,566,992.86 = 10,877,887.24 : x
  2. Step 2: Convert to fraction form
    19,253,573.57/26,566,992.86 = 10,877,887.24/x
  3. Step 3: Cross multiply
    19,253,573.57x = 26,566,992.86 × 10,877,887.24
  4. Step 4: Simplify right side
    19,253,573.57x = 288,992,752,636,965.12
  5. Step 5: Solve for x
    x = 288,992,752,636,965.12/19,253,573.57
  6. Step 6: Final answer
    x = 15,009,824.10

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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.