Home / 36,902,001.90-55,353,002.85-9,975,657.90

Finding the Fourth Proportional to 36,902,001.90, 55,353,002.85 and 9,975,657.90

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Solution

The fourth proportional to 36,902,001.90, 55,353,002.85 and 9,975,657.90 is: 14,963,486.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,902,001.90 : 55,353,002.85 = 9,975,657.90 : x
  2. Step 2: Convert to fraction form
    36,902,001.90/55,353,002.85 = 9,975,657.90/x
  3. Step 3: Cross multiply
    36,902,001.90x = 55,353,002.85 × 9,975,657.90
  4. Step 4: Simplify right side
    36,902,001.90x = 552,182,620,169,325.06
  5. Step 5: Solve for x
    x = 552,182,620,169,325.06/36,902,001.90
  6. Step 6: Final answer
    x = 14,963,486.85

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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.