Home / 38,701,072.84-58,060,007.34-11,774,029

Finding the Fourth Proportional to 38,701,072.84, 58,060,007.34 and 11,774,029

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Solution

The fourth proportional to 38,701,072.84, 58,060,007.34 and 11,774,029 is: 17,663,598.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,701,072.84 : 58,060,007.34 = 11,774,029 : x
  2. Step 2: Convert to fraction form
    38,701,072.84/58,060,007.34 = 11,774,029/x
  3. Step 3: Cross multiply
    38,701,072.84x = 58,060,007.34 × 11,774,029
  4. Step 4: Simplify right side
    38,701,072.84x = 683,600,210,161,372.88
  5. Step 5: Solve for x
    x = 683,600,210,161,372.88/38,701,072.84
  6. Step 6: Final answer
    x = 17,663,598.45

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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.