Home / 63,603,154.56-87,762,810.24-35,724,794.88

Finding the Fourth Proportional to 63,603,154.56, 87,762,810.24 and 35,724,794.88

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Solution

The fourth proportional to 63,603,154.56, 87,762,810.24 and 35,724,794.88 is: 49,294,856.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,603,154.56 : 87,762,810.24 = 35,724,794.88 : x
  2. Step 2: Convert to fraction form
    63,603,154.56/87,762,810.24 = 35,724,794.88/x
  3. Step 3: Cross multiply
    63,603,154.56x = 87,762,810.24 × 35,724,794.88
  4. Step 4: Simplify right side
    63,603,154.56x = 3,135,308,393,916,363.50
  5. Step 5: Solve for x
    x = 3,135,308,393,916,363.50/63,603,154.56
  6. Step 6: Final answer
    x = 49,294,856.77

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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.