Home / 171,612,000.20-257,343,350.70-56,552,083.40

Finding the Fourth Proportional to 171,612,000.20, 257,343,350.70 and 56,552,083.40

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Solution

The fourth proportional to 171,612,000.20, 257,343,350.70 and 56,552,083.40 is: 84,803,525.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,612,000.20 : 257,343,350.70 = 56,552,083.40 : x
  2. Step 2: Convert to fraction form
    171,612,000.20/257,343,350.70 = 56,552,083.40/x
  3. Step 3: Cross multiply
    171,612,000.20x = 257,343,350.70 × 56,552,083.40
  4. Step 4: Simplify right side
    171,612,000.20x = 14,553,302,631,221,848
  5. Step 5: Solve for x
    x = 14,553,302,631,221,848/171,612,000.20
  6. Step 6: Final answer
    x = 84,803,525.48

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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.