Home / 16,717,901.79-23,073,226.25-10,195,314.70

Finding the Fourth Proportional to 16,717,901.79, 23,073,226.25 and 10,195,314.70

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Solution

The fourth proportional to 16,717,901.79, 23,073,226.25 and 10,195,314.70 is: 14,071,072.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,717,901.79 : 23,073,226.25 = 10,195,314.70 : x
  2. Step 2: Convert to fraction form
    16,717,901.79/23,073,226.25 = 10,195,314.70/x
  3. Step 3: Cross multiply
    16,717,901.79x = 23,073,226.25 × 10,195,314.70
  4. Step 4: Simplify right side
    16,717,901.79x = 235,238,802,763,050.84
  5. Step 5: Solve for x
    x = 235,238,802,763,050.84/16,717,901.79
  6. Step 6: Final answer
    x = 14,071,072.18

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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.