Home / 41,798,776.05-62,602,707.36-19,954,521.48

Finding the Fourth Proportional to 41,798,776.05, 62,602,707.36 and 19,954,521.48

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Solution

The fourth proportional to 41,798,776.05, 62,602,707.36 and 19,954,521.48 is: 29,886,211.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,798,776.05 : 62,602,707.36 = 19,954,521.48 : x
  2. Step 2: Convert to fraction form
    41,798,776.05/62,602,707.36 = 19,954,521.48/x
  3. Step 3: Cross multiply
    41,798,776.05x = 62,602,707.36 × 19,954,521.48
  4. Step 4: Simplify right side
    41,798,776.05x = 1,249,207,068,721,274
  5. Step 5: Solve for x
    x = 1,249,207,068,721,274/41,798,776.05
  6. Step 6: Final answer
    x = 29,886,211.67

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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.