Home / 59,630,409.17-89,446,734.24-18,688,942.89

Finding the Fourth Proportional to 59,630,409.17, 89,446,734.24 and 18,688,942.89

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Solution

The fourth proportional to 59,630,409.17, 89,446,734.24 and 18,688,942.89 is: 28,033,765.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,630,409.17 : 89,446,734.24 = 18,688,942.89 : x
  2. Step 2: Convert to fraction form
    59,630,409.17/89,446,734.24 = 18,688,942.89/x
  3. Step 3: Cross multiply
    59,630,409.17x = 89,446,734.24 × 18,688,942.89
  4. Step 4: Simplify right side
    59,630,409.17x = 1,671,664,907,995,925.25
  5. Step 5: Solve for x
    x = 1,671,664,907,995,925.25/59,630,409.17
  6. Step 6: Final answer
    x = 28,033,765.51

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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.