Home / 14,980,116.41-20,686,837.97-14,164,010.63

Finding the Fourth Proportional to 14,980,116.41, 20,686,837.97 and 14,164,010.63

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Solution

The fourth proportional to 14,980,116.41, 20,686,837.97 and 14,164,010.63 is: 19,559,834.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,980,116.41 : 20,686,837.97 = 14,164,010.63 : x
  2. Step 2: Convert to fraction form
    14,980,116.41/20,686,837.97 = 14,164,010.63/x
  3. Step 3: Cross multiply
    14,980,116.41x = 20,686,837.97 × 14,164,010.63
  4. Step 4: Simplify right side
    14,980,116.41x = 293,008,592,733,913.38
  5. Step 5: Solve for x
    x = 293,008,592,733,913.38/14,980,116.41
  6. Step 6: Final answer
    x = 19,559,834.17

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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.