Home / 17,869,849.90-26,804,774.85-14,893,780.30

Finding the Fourth Proportional to 17,869,849.90, 26,804,774.85 and 14,893,780.30

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Solution

The fourth proportional to 17,869,849.90, 26,804,774.85 and 14,893,780.30 is: 22,340,670.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,869,849.90 : 26,804,774.85 = 14,893,780.30 : x
  2. Step 2: Convert to fraction form
    17,869,849.90/26,804,774.85 = 14,893,780.30/x
  3. Step 3: Cross multiply
    17,869,849.90x = 26,804,774.85 × 14,893,780.30
  4. Step 4: Simplify right side
    17,869,849.90x = 399,224,427,606,865.50
  5. Step 5: Solve for x
    x = 399,224,427,606,865.50/17,869,849.90
  6. Step 6: Final answer
    x = 22,340,670.45

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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.