Home / 171,589,411,167.60-257,421,351,039.44-52,203,633,005.67

Finding the Fourth Proportional to 171,589,411,167.60, 257,421,351,039.44 and 52,203,633,005.67

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Solution

The fourth proportional to 171,589,411,167.60, 257,421,351,039.44 and 52,203,633,005.67 is: 78,316,777,510.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,589,411,167.60 : 257,421,351,039.44 = 52,203,633,005.67 : x
  2. Step 2: Convert to fraction form
    171,589,411,167.60/257,421,351,039.44 = 52,203,633,005.67/x
  3. Step 3: Cross multiply
    171,589,411,167.60x = 257,421,351,039.44 × 52,203,633,005.67
  4. Step 4: Simplify right side
    171,589,411,167.60x = 13,438,329,737,486,673,117,184
  5. Step 5: Solve for x
    x = 13,438,329,737,486,673,117,184/171,589,411,167.60
  6. Step 6: Final answer
    x = 78,316,777,510.01

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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.