Home / 163,204,752.96-244,806,867-111,931,325.28

Finding the Fourth Proportional to 163,204,752.96, 244,806,867 and 111,931,325.28

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Solution

The fourth proportional to 163,204,752.96, 244,806,867 and 111,931,325.28 is: 167,896,807.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,204,752.96 : 244,806,867 = 111,931,325.28 : x
  2. Step 2: Convert to fraction form
    163,204,752.96/244,806,867 = 111,931,325.28/x
  3. Step 3: Cross multiply
    163,204,752.96x = 244,806,867 × 111,931,325.28
  4. Step 4: Simplify right side
    163,204,752.96x = 27,401,557,060,954,700
  5. Step 5: Solve for x
    x = 27,401,557,060,954,700/163,204,752.96
  6. Step 6: Final answer
    x = 167,896,807.93

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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.