Home / 18,952,827.76-26,154,823.13-10,250,979.53

Finding the Fourth Proportional to 18,952,827.76, 26,154,823.13 and 10,250,979.53

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Solution

The fourth proportional to 18,952,827.76, 26,154,823.13 and 10,250,979.53 is: 14,146,308.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,952,827.76 : 26,154,823.13 = 10,250,979.53 : x
  2. Step 2: Convert to fraction form
    18,952,827.76/26,154,823.13 = 10,250,979.53/x
  3. Step 3: Cross multiply
    18,952,827.76x = 26,154,823.13 × 10,250,979.53
  4. Step 4: Simplify right side
    18,952,827.76x = 268,112,556,516,400.50
  5. Step 5: Solve for x
    x = 268,112,556,516,400.50/18,952,827.76
  6. Step 6: Final answer
    x = 14,146,308.93

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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.