Home / 37,608,459.12-56,411,112.42-12,048,902.64

Finding the Fourth Proportional to 37,608,459.12, 56,411,112.42 and 12,048,902.64

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Solution

The fourth proportional to 37,608,459.12, 56,411,112.42 and 12,048,902.64 is: 18,072,848.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,608,459.12 : 56,411,112.42 = 12,048,902.64 : x
  2. Step 2: Convert to fraction form
    37,608,459.12/56,411,112.42 = 12,048,902.64/x
  3. Step 3: Cross multiply
    37,608,459.12x = 56,411,112.42 × 12,048,902.64
  4. Step 4: Simplify right side
    37,608,459.12x = 679,692,001,362,674.88
  5. Step 5: Solve for x
    x = 679,692,001,362,674.88/37,608,459.12
  6. Step 6: Final answer
    x = 18,072,848.96

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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.