Home / 36,765,000.70-55,147,501.05-9,838,656.70

Finding the Fourth Proportional to 36,765,000.70, 55,147,501.05 and 9,838,656.70

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Solution

The fourth proportional to 36,765,000.70, 55,147,501.05 and 9,838,656.70 is: 14,757,985.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,765,000.70 : 55,147,501.05 = 9,838,656.70 : x
  2. Step 2: Convert to fraction form
    36,765,000.70/55,147,501.05 = 9,838,656.70/x
  3. Step 3: Cross multiply
    36,765,000.70x = 55,147,501.05 × 9,838,656.70
  4. Step 4: Simplify right side
    36,765,000.70x = 542,577,330,693,839.44
  5. Step 5: Solve for x
    x = 542,577,330,693,839.44/36,765,000.70
  6. Step 6: Final answer
    x = 14,757,985.05

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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.