Home / 23,378,472.79-35,071,547.38-7,204,426.81

Finding the Fourth Proportional to 23,378,472.79, 35,071,547.38 and 7,204,426.81

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Solution

The fourth proportional to 23,378,472.79, 35,071,547.38 and 7,204,426.81 is: 10,807,823.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,378,472.79 : 35,071,547.38 = 7,204,426.81 : x
  2. Step 2: Convert to fraction form
    23,378,472.79/35,071,547.38 = 7,204,426.81/x
  3. Step 3: Cross multiply
    23,378,472.79x = 35,071,547.38 × 7,204,426.81
  4. Step 4: Simplify right side
    23,378,472.79x = 252,670,396,147,492.22
  5. Step 5: Solve for x
    x = 252,670,396,147,492.22/23,378,472.79
  6. Step 6: Final answer
    x = 10,807,823.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.