Home / 18,326,841.06-25,289,565.75-10,592,384.34

Finding the Fourth Proportional to 18,326,841.06, 25,289,565.75 and 10,592,384.34

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Solution

The fourth proportional to 18,326,841.06, 25,289,565.75 and 10,592,384.34 is: 14,616,637.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,326,841.06 : 25,289,565.75 = 10,592,384.34 : x
  2. Step 2: Convert to fraction form
    18,326,841.06/25,289,565.75 = 10,592,384.34/x
  3. Step 3: Cross multiply
    18,326,841.06x = 25,289,565.75 × 10,592,384.34
  4. Step 4: Simplify right side
    18,326,841.06x = 267,876,800,215,700.34
  5. Step 5: Solve for x
    x = 267,876,800,215,700.34/18,326,841.06
  6. Step 6: Final answer
    x = 14,616,637.93

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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.