Home / 63,242,837.50-87,265,464.36-35,730,727.42

Finding the Fourth Proportional to 63,242,837.50, 87,265,464.36 and 35,730,727.42

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Solution

The fourth proportional to 63,242,837.50, 87,265,464.36 and 35,730,727.42 is: 49,302,951.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,242,837.50 : 87,265,464.36 = 35,730,727.42 : x
  2. Step 2: Convert to fraction form
    63,242,837.50/87,265,464.36 = 35,730,727.42/x
  3. Step 3: Cross multiply
    63,242,837.50x = 87,265,464.36 × 35,730,727.42
  4. Step 4: Simplify right side
    63,242,837.50x = 3,118,058,520,226,885
  5. Step 5: Solve for x
    x = 3,118,058,520,226,885/63,242,837.50
  6. Step 6: Final answer
    x = 49,302,951.03

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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.