Home / 17,139,774.78-25,709,812.83-4,360,293

Finding the Fourth Proportional to 17,139,774.78, 25,709,812.83 and 4,360,293

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Solution

The fourth proportional to 17,139,774.78, 25,709,812.83 and 4,360,293 is: 6,540,477.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,139,774.78 : 25,709,812.83 = 4,360,293 : x
  2. Step 2: Convert to fraction form
    17,139,774.78/25,709,812.83 = 4,360,293/x
  3. Step 3: Cross multiply
    17,139,774.78x = 25,709,812.83 × 4,360,293
  4. Step 4: Simplify right side
    17,139,774.78x = 112,102,316,913,959.19
  5. Step 5: Solve for x
    x = 112,102,316,913,959.19/17,139,774.78
  6. Step 6: Final answer
    x = 6,540,477.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.