Home / 53,051,062.29-73,210,454.69-29,529,091.80

Finding the Fourth Proportional to 53,051,062.29, 73,210,454.69 and 29,529,091.80

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Solution

The fourth proportional to 53,051,062.29, 73,210,454.69 and 29,529,091.80 is: 40,750,140.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,051,062.29 : 73,210,454.69 = 29,529,091.80 : x
  2. Step 2: Convert to fraction form
    53,051,062.29/73,210,454.69 = 29,529,091.80/x
  3. Step 3: Cross multiply
    53,051,062.29x = 73,210,454.69 × 29,529,091.80
  4. Step 4: Simplify right side
    53,051,062.29x = 2,161,838,237,113,105.25
  5. Step 5: Solve for x
    x = 2,161,838,237,113,105.25/53,051,062.29
  6. Step 6: Final answer
    x = 40,750,140.41

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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.