Home / 59,166,431.72-81,657,786.88-34,048,024.80

Finding the Fourth Proportional to 59,166,431.72, 81,657,786.88 and 34,048,024.80

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Solution

The fourth proportional to 59,166,431.72, 81,657,786.88 and 34,048,024.80 is: 46,990,941.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,166,431.72 : 81,657,786.88 = 34,048,024.80 : x
  2. Step 2: Convert to fraction form
    59,166,431.72/81,657,786.88 = 34,048,024.80/x
  3. Step 3: Cross multiply
    59,166,431.72x = 81,657,786.88 × 34,048,024.80
  4. Step 4: Simplify right side
    59,166,431.72x = 2,780,286,352,803,354
  5. Step 5: Solve for x
    x = 2,780,286,352,803,354/59,166,431.72
  6. Step 6: Final answer
    x = 46,990,941.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.