Home / 52,460,673.90-78,691,010.85-16,558,881.90

Finding the Fourth Proportional to 52,460,673.90, 78,691,010.85 and 16,558,881.90

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Solution

The fourth proportional to 52,460,673.90, 78,691,010.85 and 16,558,881.90 is: 24,838,322.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,460,673.90 : 78,691,010.85 = 16,558,881.90 : x
  2. Step 2: Convert to fraction form
    52,460,673.90/78,691,010.85 = 16,558,881.90/x
  3. Step 3: Cross multiply
    52,460,673.90x = 78,691,010.85 × 16,558,881.90
  4. Step 4: Simplify right side
    52,460,673.90x = 1,303,035,155,256,768.50
  5. Step 5: Solve for x
    x = 1,303,035,155,256,768.50/52,460,673.90
  6. Step 6: Final answer
    x = 24,838,322.85

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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.