Home / 92,893,453.10-139,248,140.33-43,621,104.05

Finding the Fourth Proportional to 92,893,453.10, 139,248,140.33 and 43,621,104.05

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Solution

The fourth proportional to 92,893,453.10, 139,248,140.33 and 43,621,104.05 is: 65,388,436.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,893,453.10 : 139,248,140.33 = 43,621,104.05 : x
  2. Step 2: Convert to fraction form
    92,893,453.10/139,248,140.33 = 43,621,104.05/x
  3. Step 3: Cross multiply
    92,893,453.10x = 139,248,140.33 × 43,621,104.05
  4. Step 4: Simplify right side
    92,893,453.10x = 6,074,157,617,189,585
  5. Step 5: Solve for x
    x = 6,074,157,617,189,585/92,893,453.10
  6. Step 6: Final answer
    x = 65,388,436.05

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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.