Home / 614,358,217.89-922,193,119.71-264,776,807.34

Finding the Fourth Proportional to 614,358,217.89, 922,193,119.71 and 264,776,807.34

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Solution

The fourth proportional to 614,358,217.89, 922,193,119.71 and 264,776,807.34 is: 397,447,845.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    614,358,217.89 : 922,193,119.71 = 264,776,807.34 : x
  2. Step 2: Convert to fraction form
    614,358,217.89/922,193,119.71 = 264,776,807.34/x
  3. Step 3: Cross multiply
    614,358,217.89x = 922,193,119.71 × 264,776,807.34
  4. Step 4: Simplify right side
    614,358,217.89x = 244,175,349,987,728,256
  5. Step 5: Solve for x
    x = 244,175,349,987,728,256/614,358,217.89
  6. Step 6: Final answer
    x = 397,447,845.37

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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.