Home / 58,550,415.71-80,800,048.67-32,445,369.18

Finding the Fourth Proportional to 58,550,415.71, 80,800,048.67 and 32,445,369.18

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Solution

The fourth proportional to 58,550,415.71, 80,800,048.67 and 32,445,369.18 is: 44,774,872.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,550,415.71 : 80,800,048.67 = 32,445,369.18 : x
  2. Step 2: Convert to fraction form
    58,550,415.71/80,800,048.67 = 32,445,369.18/x
  3. Step 3: Cross multiply
    58,550,415.71x = 80,800,048.67 × 32,445,369.18
  4. Step 4: Simplify right side
    58,550,415.71x = 2,621,587,408,697,891.50
  5. Step 5: Solve for x
    x = 2,621,587,408,697,891.50/58,550,415.71
  6. Step 6: Final answer
    x = 44,774,872.68

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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.