Home / 39,441,703.20-59,162,554.80-11,071,168.80

Finding the Fourth Proportional to 39,441,703.20, 59,162,554.80 and 11,071,168.80

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Solution

The fourth proportional to 39,441,703.20, 59,162,554.80 and 11,071,168.80 is: 16,606,753.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,441,703.20 : 59,162,554.80 = 11,071,168.80 : x
  2. Step 2: Convert to fraction form
    39,441,703.20/59,162,554.80 = 11,071,168.80/x
  3. Step 3: Cross multiply
    39,441,703.20x = 59,162,554.80 × 11,071,168.80
  4. Step 4: Simplify right side
    39,441,703.20x = 654,998,630,830,050.25
  5. Step 5: Solve for x
    x = 654,998,630,830,050.25/39,441,703.20
  6. Step 6: Final answer
    x = 16,606,753.20

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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.