Home / 13,849,184.75-19,114,248.22-8,051,329.58

Finding the Fourth Proportional to 13,849,184.75, 19,114,248.22 and 8,051,329.58

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Solution

The fourth proportional to 13,849,184.75, 19,114,248.22 and 8,051,329.58 is: 11,112,214.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,849,184.75 : 19,114,248.22 = 8,051,329.58 : x
  2. Step 2: Convert to fraction form
    13,849,184.75/19,114,248.22 = 8,051,329.58/x
  3. Step 3: Cross multiply
    13,849,184.75x = 19,114,248.22 × 8,051,329.58
  4. Step 4: Simplify right side
    13,849,184.75x = 153,895,111,977,448.78
  5. Step 5: Solve for x
    x = 153,895,111,977,448.78/13,849,184.75
  6. Step 6: Final answer
    x = 11,112,214.53

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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.