Home / 17,019,807.32-23,484,121.83-10,144,929.08

Finding the Fourth Proportional to 17,019,807.32, 23,484,121.83 and 10,144,929.08

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Solution

The fourth proportional to 17,019,807.32, 23,484,121.83 and 10,144,929.08 is: 13,998,087.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,019,807.32 : 23,484,121.83 = 10,144,929.08 : x
  2. Step 2: Convert to fraction form
    17,019,807.32/23,484,121.83 = 10,144,929.08/x
  3. Step 3: Cross multiply
    17,019,807.32x = 23,484,121.83 × 10,144,929.08
  4. Step 4: Simplify right side
    17,019,807.32x = 238,244,750,471,429.81
  5. Step 5: Solve for x
    x = 238,244,750,471,429.81/17,019,807.32
  6. Step 6: Final answer
    x = 13,998,087.40

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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.