Home / 19,455,156.41-26,848,686.82-10,635,095.07

Finding the Fourth Proportional to 19,455,156.41, 26,848,686.82 and 10,635,095.07

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Solution

The fourth proportional to 19,455,156.41, 26,848,686.82 and 10,635,095.07 is: 14,676,743.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,455,156.41 : 26,848,686.82 = 10,635,095.07 : x
  2. Step 2: Convert to fraction form
    19,455,156.41/26,848,686.82 = 10,635,095.07/x
  3. Step 3: Cross multiply
    19,455,156.41x = 26,848,686.82 × 10,635,095.07
  4. Step 4: Simplify right side
    19,455,156.41x = 285,538,336,808,768.25
  5. Step 5: Solve for x
    x = 285,538,336,808,768.25/19,455,156.41
  6. Step 6: Final answer
    x = 14,676,743.31

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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.