Home / 19,107,983.35-26,371,195.28-11,373,050.35

Finding the Fourth Proportional to 19,107,983.35, 26,371,195.28 and 11,373,050.35

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Solution

The fourth proportional to 19,107,983.35, 26,371,195.28 and 11,373,050.35 is: 15,696,105.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,107,983.35 : 26,371,195.28 = 11,373,050.35 : x
  2. Step 2: Convert to fraction form
    19,107,983.35/26,371,195.28 = 11,373,050.35/x
  3. Step 3: Cross multiply
    19,107,983.35x = 26,371,195.28 × 11,373,050.35
  4. Step 4: Simplify right side
    19,107,983.35x = 299,920,931,709,122.38
  5. Step 5: Solve for x
    x = 299,920,931,709,122.38/19,107,983.35
  6. Step 6: Final answer
    x = 15,696,105.98

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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.