Home / 14,046,708.59-19,381,976.97-7,849,774.38

Finding the Fourth Proportional to 14,046,708.59, 19,381,976.97 and 7,849,774.38

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Solution

The fourth proportional to 14,046,708.59, 19,381,976.97 and 7,849,774.38 is: 10,831,302.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,046,708.59 : 19,381,976.97 = 7,849,774.38 : x
  2. Step 2: Convert to fraction form
    14,046,708.59/19,381,976.97 = 7,849,774.38/x
  3. Step 3: Cross multiply
    14,046,708.59x = 19,381,976.97 × 7,849,774.38
  4. Step 4: Simplify right side
    14,046,708.59x = 152,144,146,231,233.16
  5. Step 5: Solve for x
    x = 152,144,146,231,233.16/14,046,708.59
  6. Step 6: Final answer
    x = 10,831,302.24

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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.