Home / 14,414,241.36-19,913,258.89-9,464,426.13

Finding the Fourth Proportional to 14,414,241.36, 19,913,258.89 and 9,464,426.13

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Solution

The fourth proportional to 14,414,241.36, 19,913,258.89 and 9,464,426.13 is: 13,075,094.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,414,241.36 : 19,913,258.89 = 9,464,426.13 : x
  2. Step 2: Convert to fraction form
    14,414,241.36/19,913,258.89 = 9,464,426.13/x
  3. Step 3: Cross multiply
    14,414,241.36x = 19,913,258.89 × 9,464,426.13
  4. Step 4: Simplify right side
    14,414,241.36x = 188,467,567,771,970.81
  5. Step 5: Solve for x
    x = 188,467,567,771,970.81/14,414,241.36
  6. Step 6: Final answer
    x = 13,075,094.49

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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.