Home / 51,577,704,663.30-77,401,896,950.84-18,001,327,179.20

Finding the Fourth Proportional to 51,577,704,663.30, 77,401,896,950.84 and 18,001,327,179.20

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Solution

The fourth proportional to 51,577,704,663.30, 77,401,896,950.84 and 18,001,327,179.20 is: 27,014,324,898.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,577,704,663.30 : 77,401,896,950.84 = 18,001,327,179.20 : x
  2. Step 2: Convert to fraction form
    51,577,704,663.30/77,401,896,950.84 = 18,001,327,179.20/x
  3. Step 3: Cross multiply
    51,577,704,663.30x = 77,401,896,950.84 × 18,001,327,179.20
  4. Step 4: Simplify right side
    51,577,704,663.30x = 1,393,336,871,302,793,789,440
  5. Step 5: Solve for x
    x = 1,393,336,871,302,793,789,440/51,577,704,663.30
  6. Step 6: Final answer
    x = 27,014,324,898.68

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1.5x scale

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.