Home / 171,290,363.60-256,850,527.80-62,111,176.40

Finding the Fourth Proportional to 171,290,363.60, 256,850,527.80 and 62,111,176.40

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Solution

The fourth proportional to 171,290,363.60, 256,850,527.80 and 62,111,176.40 is: 93,135,936.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,290,363.60 : 256,850,527.80 = 62,111,176.40 : x
  2. Step 2: Convert to fraction form
    171,290,363.60/256,850,527.80 = 62,111,176.40/x
  3. Step 3: Cross multiply
    171,290,363.60x = 256,850,527.80 × 62,111,176.40
  4. Step 4: Simplify right side
    171,290,363.60x = 15,953,288,440,618,904
  5. Step 5: Solve for x
    x = 15,953,288,440,618,904/171,290,363.60
  6. Step 6: Final answer
    x = 93,135,936.58

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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.