Home / 18,352,669.23-25,326,020.93-10,092,661.83

Finding the Fourth Proportional to 18,352,669.23, 25,326,020.93 and 10,092,661.83

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Solution

The fourth proportional to 18,352,669.23, 25,326,020.93 and 10,092,661.83 is: 13,927,508.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,352,669.23 : 25,326,020.93 = 10,092,661.83 : x
  2. Step 2: Convert to fraction form
    18,352,669.23/25,326,020.93 = 10,092,661.83/x
  3. Step 3: Cross multiply
    18,352,669.23x = 25,326,020.93 × 10,092,661.83
  4. Step 4: Simplify right side
    18,352,669.23x = 255,606,964,695,528.81
  5. Step 5: Solve for x
    x = 255,606,964,695,528.81/18,352,669.23
  6. Step 6: Final answer
    x = 13,927,508.94

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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.