Home / 53,460,236.45-73,775,157-29,013,950.45

Finding the Fourth Proportional to 53,460,236.45, 73,775,157 and 29,013,950.45

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Solution

The fourth proportional to 53,460,236.45, 73,775,157 and 29,013,950.45 is: 40,039,268.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,460,236.45 : 73,775,157 = 29,013,950.45 : x
  2. Step 2: Convert to fraction form
    53,460,236.45/73,775,157 = 29,013,950.45/x
  3. Step 3: Cross multiply
    53,460,236.45x = 73,775,157 × 29,013,950.45
  4. Step 4: Simplify right side
    53,460,236.45x = 2,140,508,749,823,408.50
  5. Step 5: Solve for x
    x = 2,140,508,749,823,408.50/53,460,236.45
  6. Step 6: Final answer
    x = 40,039,268.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.