Home / 60,633,011.69-90,950,246.40-16,911,108.93

Finding the Fourth Proportional to 60,633,011.69, 90,950,246.40 and 16,911,108.93

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Solution

The fourth proportional to 60,633,011.69, 90,950,246.40 and 16,911,108.93 is: 25,366,866.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,633,011.69 : 90,950,246.40 = 16,911,108.93 : x
  2. Step 2: Convert to fraction form
    60,633,011.69/90,950,246.40 = 16,911,108.93/x
  3. Step 3: Cross multiply
    60,633,011.69x = 90,950,246.40 × 16,911,108.93
  4. Step 4: Simplify right side
    60,633,011.69x = 1,538,069,523,625,989.25
  5. Step 5: Solve for x
    x = 1,538,069,523,625,989.25/60,633,011.69
  6. Step 6: Final answer
    x = 25,366,866.67

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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.