Home / 32,302,925.37-48,448,634.87-12,870,522.76

Finding the Fourth Proportional to 32,302,925.37, 48,448,634.87 and 12,870,522.76

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Solution

The fourth proportional to 32,302,925.37, 48,448,634.87 and 12,870,522.76 is: 19,303,491.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,302,925.37 : 48,448,634.87 = 12,870,522.76 : x
  2. Step 2: Convert to fraction form
    32,302,925.37/48,448,634.87 = 12,870,522.76/x
  3. Step 3: Cross multiply
    32,302,925.37x = 48,448,634.87 × 12,870,522.76
  4. Step 4: Simplify right side
    32,302,925.37x = 623,559,257,938,562.50
  5. Step 5: Solve for x
    x = 623,559,257,938,562.50/32,302,925.37
  6. Step 6: Final answer
    x = 19,303,491.89

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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.