Home / 11,426,357.63-17,139,337.92-4,602,756.38

Finding the Fourth Proportional to 11,426,357.63, 17,139,337.92 and 4,602,756.38

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Solution

The fourth proportional to 11,426,357.63, 17,139,337.92 and 4,602,756.38 is: 6,904,054.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,426,357.63 : 17,139,337.92 = 4,602,756.38 : x
  2. Step 2: Convert to fraction form
    11,426,357.63/17,139,337.92 = 4,602,756.38/x
  3. Step 3: Cross multiply
    11,426,357.63x = 17,139,337.92 × 4,602,756.38
  4. Step 4: Simplify right side
    11,426,357.63x = 78,888,196,874,559.25
  5. Step 5: Solve for x
    x = 78,888,196,874,559.25/11,426,357.63
  6. Step 6: Final answer
    x = 6,904,054.60

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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.