Home / 48,348,558.51-72,530,710.96-14,273,348.91

Finding the Fourth Proportional to 48,348,558.51, 72,530,710.96 and 14,273,348.91

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Solution

The fourth proportional to 48,348,558.51, 72,530,710.96 and 14,273,348.91 is: 21,412,347.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,348,558.51 : 72,530,710.96 = 14,273,348.91 : x
  2. Step 2: Convert to fraction form
    48,348,558.51/72,530,710.96 = 14,273,348.91/x
  3. Step 3: Cross multiply
    48,348,558.51x = 72,530,710.96 × 14,273,348.91
  4. Step 4: Simplify right side
    48,348,558.51x = 1,035,256,144,222,441
  5. Step 5: Solve for x
    x = 1,035,256,144,222,441/48,348,558.51
  6. Step 6: Final answer
    x = 21,412,347.67

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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.