Home / 60,651,929.45-90,885,317.85-36,011,333.81

Finding the Fourth Proportional to 60,651,929.45, 90,885,317.85 and 36,011,333.81

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Solution

The fourth proportional to 60,651,929.45, 90,885,317.85 and 36,011,333.81 is: 53,962,034.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,651,929.45 : 90,885,317.85 = 36,011,333.81 : x
  2. Step 2: Convert to fraction form
    60,651,929.45/90,885,317.85 = 36,011,333.81/x
  3. Step 3: Cross multiply
    60,651,929.45x = 90,885,317.85 × 36,011,333.81
  4. Step 4: Simplify right side
    60,651,929.45x = 3,272,901,519,524,301.50
  5. Step 5: Solve for x
    x = 3,272,901,519,524,301.50/60,651,929.45
  6. Step 6: Final answer
    x = 53,962,034.67

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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.