Home / 53,562,034.29-73,916,417.21-30,045,783.89

Finding the Fourth Proportional to 53,562,034.29, 73,916,417.21 and 30,045,783.89

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Solution

The fourth proportional to 53,562,034.29, 73,916,417.21 and 30,045,783.89 is: 41,463,636.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,562,034.29 : 73,916,417.21 = 30,045,783.89 : x
  2. Step 2: Convert to fraction form
    53,562,034.29/73,916,417.21 = 30,045,783.89/x
  3. Step 3: Cross multiply
    53,562,034.29x = 73,916,417.21 × 30,045,783.89
  4. Step 4: Simplify right side
    53,562,034.29x = 2,220,876,697,414,736.50
  5. Step 5: Solve for x
    x = 2,220,876,697,414,736.50/53,562,034.29
  6. Step 6: Final answer
    x = 41,463,636.08

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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.