Home / 433,424,931,989.08-650,221,122,805.94-164,793,025,439.96

Finding the Fourth Proportional to 433,424,931,989.08, 650,221,122,805.94 and 164,793,025,439.96

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Solution

The fourth proportional to 433,424,931,989.08, 650,221,122,805.94 and 164,793,025,439.96 is: 247,221,371,277.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,424,931,989.08 : 650,221,122,805.94 = 164,793,025,439.96 : x
  2. Step 2: Convert to fraction form
    433,424,931,989.08/650,221,122,805.94 = 164,793,025,439.96/x
  3. Step 3: Cross multiply
    433,424,931,989.08x = 650,221,122,805.94 × 164,793,025,439.96
  4. Step 4: Simplify right side
    433,424,931,989.08x = 107,151,906,032,158,611,865,600
  5. Step 5: Solve for x
    x = 107,151,906,032,158,611,865,600/433,424,931,989.08
  6. Step 6: Final answer
    x = 247,221,371,277.41

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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.