Home / 44,729,876.43-67,087,339.56-12,385,048.50

Finding the Fourth Proportional to 44,729,876.43, 67,087,339.56 and 12,385,048.50

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Solution

The fourth proportional to 44,729,876.43, 67,087,339.56 and 12,385,048.50 is: 18,575,503.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,729,876.43 : 67,087,339.56 = 12,385,048.50 : x
  2. Step 2: Convert to fraction form
    44,729,876.43/67,087,339.56 = 12,385,048.50/x
  3. Step 3: Cross multiply
    44,729,876.43x = 67,087,339.56 × 12,385,048.50
  4. Step 4: Simplify right side
    44,729,876.43x = 830,879,954,186,568.75
  5. Step 5: Solve for x
    x = 830,879,954,186,568.75/44,729,876.43
  6. Step 6: Final answer
    x = 18,575,503.01

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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.