Home / 63,523,337.80-95,283,038.40-18,085,132.30

Finding the Fourth Proportional to 63,523,337.80, 95,283,038.40 and 18,085,132.30

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Solution

The fourth proportional to 63,523,337.80, 95,283,038.40 and 18,085,132.30 is: 27,127,138.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,523,337.80 : 95,283,038.40 = 18,085,132.30 : x
  2. Step 2: Convert to fraction form
    63,523,337.80/95,283,038.40 = 18,085,132.30/x
  3. Step 3: Cross multiply
    63,523,337.80x = 95,283,038.40 × 18,085,132.30
  4. Step 4: Simplify right side
    63,523,337.80x = 1,723,206,355,409,980.50
  5. Step 5: Solve for x
    x = 1,723,206,355,409,980.50/63,523,337.80
  6. Step 6: Final answer
    x = 27,127,138.07

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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.