Home / 18,557,098.35-25,607,565.09-10,296,637.16

Finding the Fourth Proportional to 18,557,098.35, 25,607,565.09 and 10,296,637.16

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Solution

The fourth proportional to 18,557,098.35, 25,607,565.09 and 10,296,637.16 is: 14,208,676.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,557,098.35 : 25,607,565.09 = 10,296,637.16 : x
  2. Step 2: Convert to fraction form
    18,557,098.35/25,607,565.09 = 10,296,637.16/x
  3. Step 3: Cross multiply
    18,557,098.35x = 25,607,565.09 × 10,296,637.16
  4. Step 4: Simplify right side
    18,557,098.35x = 263,671,806,154,774.91
  5. Step 5: Solve for x
    x = 263,671,806,154,774.91/18,557,098.35
  6. Step 6: Final answer
    x = 14,208,676.44

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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.