Home / 180,559,483.29-270,753,847.29-69,946,961.13

Finding the Fourth Proportional to 180,559,483.29, 270,753,847.29 and 69,946,961.13

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Solution

The fourth proportional to 180,559,483.29, 270,753,847.29 and 69,946,961.13 is: 104,887,367.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,559,483.29 : 270,753,847.29 = 69,946,961.13 : x
  2. Step 2: Convert to fraction form
    180,559,483.29/270,753,847.29 = 69,946,961.13/x
  3. Step 3: Cross multiply
    180,559,483.29x = 270,753,847.29 × 69,946,961.13
  4. Step 4: Simplify right side
    180,559,483.29x = 18,938,408,832,191,588
  5. Step 5: Solve for x
    x = 18,938,408,832,191,588/180,559,483.29
  6. Step 6: Final answer
    x = 104,887,367.24

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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.