Home / 41,379,477.60-62,069,216.40-11,090,402.40

Finding the Fourth Proportional to 41,379,477.60, 62,069,216.40 and 11,090,402.40

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Solution

The fourth proportional to 41,379,477.60, 62,069,216.40 and 11,090,402.40 is: 16,635,603.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,379,477.60 : 62,069,216.40 = 11,090,402.40 : x
  2. Step 2: Convert to fraction form
    41,379,477.60/62,069,216.40 = 11,090,402.40/x
  3. Step 3: Cross multiply
    41,379,477.60x = 62,069,216.40 × 11,090,402.40
  4. Step 4: Simplify right side
    41,379,477.60x = 688,372,586,528,679.38
  5. Step 5: Solve for x
    x = 688,372,586,528,679.38/41,379,477.60
  6. Step 6: Final answer
    x = 16,635,603.60

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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.