Home / 57,534,368.72-86,300,962.38-33,257,848.59

Finding the Fourth Proportional to 57,534,368.72, 86,300,962.38 and 33,257,848.59

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Solution

The fourth proportional to 57,534,368.72, 86,300,962.38 and 33,257,848.59 is: 49,886,431.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,534,368.72 : 86,300,962.38 = 33,257,848.59 : x
  2. Step 2: Convert to fraction form
    57,534,368.72/86,300,962.38 = 33,257,848.59/x
  3. Step 3: Cross multiply
    57,534,368.72x = 86,300,962.38 × 33,257,848.59
  4. Step 4: Simplify right side
    57,534,368.72x = 2,870,184,340,005,326
  5. Step 5: Solve for x
    x = 2,870,184,340,005,326/57,534,368.72
  6. Step 6: Final answer
    x = 49,886,431.43

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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.