Home / 371,573,424.74-556,991,981.19-174,484,028.54

Finding the Fourth Proportional to 371,573,424.74, 556,991,981.19 and 174,484,028.54

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Solution

The fourth proportional to 371,573,424.74, 556,991,981.19 and 174,484,028.54 is: 261,553,163.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    371,573,424.74 : 556,991,981.19 = 174,484,028.54 : x
  2. Step 2: Convert to fraction form
    371,573,424.74/556,991,981.19 = 174,484,028.54/x
  3. Step 3: Cross multiply
    371,573,424.74x = 556,991,981.19 × 174,484,028.54
  4. Step 4: Simplify right side
    371,573,424.74x = 97,186,204,739,722,144
  5. Step 5: Solve for x
    x = 97,186,204,739,722,144/371,573,424.74
  6. Step 6: Final answer
    x = 261,553,163.57

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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.