Home / 53,562,010.32-73,916,384.11-30,045,759.88

Finding the Fourth Proportional to 53,562,010.32, 73,916,384.11 and 30,045,759.88

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Solution

The fourth proportional to 53,562,010.32, 73,916,384.11 and 30,045,759.88 is: 41,463,602.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,562,010.32 : 73,916,384.11 = 30,045,759.88 : x
  2. Step 2: Convert to fraction form
    53,562,010.32/73,916,384.11 = 30,045,759.88/x
  3. Step 3: Cross multiply
    53,562,010.32x = 73,916,384.11 × 30,045,759.88
  4. Step 4: Simplify right side
    53,562,010.32x = 2,220,873,928,184,188.75
  5. Step 5: Solve for x
    x = 2,220,873,928,184,188.75/53,562,010.32
  6. Step 6: Final answer
    x = 41,463,602.94

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1.5x scale

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.