Home / 14,210,093.76-19,610,039.97-7,845,146.52

Finding the Fourth Proportional to 14,210,093.76, 19,610,039.97 and 7,845,146.52

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Solution

The fourth proportional to 14,210,093.76, 19,610,039.97 and 7,845,146.52 is: 10,826,363.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,210,093.76 : 19,610,039.97 = 7,845,146.52 : x
  2. Step 2: Convert to fraction form
    14,210,093.76/19,610,039.97 = 7,845,146.52/x
  3. Step 3: Cross multiply
    14,210,093.76x = 19,610,039.97 × 7,845,146.52
  4. Step 4: Simplify right side
    14,210,093.76x = 153,843,636,827,706.38
  5. Step 5: Solve for x
    x = 153,843,636,827,706.38/14,210,093.76
  6. Step 6: Final answer
    x = 10,826,363.25

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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.