Home / 17,178,030.15-23,706,258.87-10,112,348.46

Finding the Fourth Proportional to 17,178,030.15, 23,706,258.87 and 10,112,348.46

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Solution

The fourth proportional to 17,178,030.15, 23,706,258.87 and 10,112,348.46 is: 13,955,380.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,178,030.15 : 23,706,258.87 = 10,112,348.46 : x
  2. Step 2: Convert to fraction form
    17,178,030.15/23,706,258.87 = 10,112,348.46/x
  3. Step 3: Cross multiply
    17,178,030.15x = 23,706,258.87 × 10,112,348.46
  4. Step 4: Simplify right side
    17,178,030.15x = 239,725,950,376,405.88
  5. Step 5: Solve for x
    x = 239,725,950,376,405.88/17,178,030.15
  6. Step 6: Final answer
    x = 13,955,380.70

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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.